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121010012000122 = 2754577158373899
BaseRepresentation
bin11011100000111011010110…
…110001111000111101111010
3120212110102222210112202121211
4123200323112301320331322
5111330112001033000442
61105211122043153334
734326453622425010
oct3340732661707572
9525412883482554
10121010012000122
113561507005aa73
12116a467421584a
13526a26ca24a2b
1421c4cb70808b0
15decb34d4a617
hex6e0ed6c78f7a

121010012000122 has 16 divisors (see below), whose sum is σ = 207449537140800. Its totient is φ = 51860483143488.

The previous prime is 121010012000113. The next prime is 121010012000159. The reversal of 121010012000122 is 221000210010121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78422872 + ... + 79951027.

It is an arithmetic number, because the mean of its divisors is an integer number (12965596071300).

Almost surely, 2121010012000122 is an apocalyptic number.

121010012000122 is a deficient number, since it is larger than the sum of its proper divisors (86439525140678).

121010012000122 is a wasteful number, since it uses less digits than its factorization.

121010012000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158428485.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121010012000122 its reverse (221000210010121), we get a palindrome (342010222010243).

The spelling of 121010012000122 in words is "one hundred twenty-one trillion, ten billion, twelve million, one hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 7 14 54577 109154 382039 764078 158373899 316747798 1108617293 2217234586 8643572285723 17287144571446 60505006000061 121010012000122