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121102223212104 = 23376919133430043
BaseRepresentation
bin11011100010010001001110…
…111111101111111001001000
3120212210021000011012200100020
4123202101032333233321020
5111333114323120241404
61105321332053340440
734336226661665511
oct3342211677577110
9525707004180306
10121102223212104
1135650189969382
12116ba509637720
135275b769a2a64
1421c95438d7a08
15e002303aaed9
hex6e244efefe48

121102223212104 has 64 divisors (see below), whose sum is σ = 303307814779200. Its totient is φ = 40293828427776.

The previous prime is 121102223212081. The next prime is 121102223212127. The reversal of 121102223212104 is 401212322201121.

It is an interprime number because it is at equal distance from previous prime (121102223212081) and next prime (121102223212127).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33591307 + ... + 37021349.

It is an arithmetic number, because the mean of its divisors is an integer number (4739184605925).

Almost surely, 2121102223212104 is an apocalyptic number.

It is an amenable number.

121102223212104 is an abundant number, since it is smaller than the sum of its proper divisors (182205591567096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121102223212104 is a wasteful number, since it uses less digits than its factorization.

121102223212104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432734 (or 3432730 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 121102223212104 its reverse (401212322201121), we get a palindrome (522314545413225).

The spelling of 121102223212104 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred twenty-three million, two hundred twelve thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 769 1538 1913 2307 3076 3826 4614 5739 6152 7652 9228 11478 15304 18456 22956 45912 1471097 2942194 3430043 4413291 5884388 6860086 8826582 10290129 11768776 13720172 17653164 20580258 27440344 35306328 41160516 82321032 2637703067 5275406134 6561672259 7913109201 10550812268 13123344518 15826218402 19685016777 21101624536 26246689036 31652436804 39370033554 52493378072 63304873608 78740067108 157480134216 5045925967171 10091851934342 15137777901513 20183703868684 30275555803026 40367407737368 60551111606052 121102223212104