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121112312301323 = 7732934423182887
BaseRepresentation
bin11011100010011010101000…
…010110100100011100001011
3120212211020001021121111220022
4123202122220112210130023
5111333301003422120243
61105330121141451055
734340035000561010
oct3342325026443413
9525736037544808
10121112312301323
11356544969a2442
1211700464410a8b
135276ac3c83735
1421c9c1d80b707
15e00620eb5b68
hex6e26a85a470b

121112312301323 has 32 divisors (see below), whose sum is σ = 140821629720576. Its totient is φ = 102015414344448.

The previous prime is 121112312301313. The next prime is 121112312301347. The reversal of 121112312301323 is 323103213211121.

It is not a de Polignac number, because 121112312301323 - 26 = 121112312301259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121112312301292 and 121112312301301.

It is not an unprimeable number, because it can be changed into a prime (121112312301313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 662133386 + ... + 662316272.

It is an arithmetic number, because the mean of its divisors is an integer number (4400675928768).

Almost surely, 2121112312301323 is an apocalyptic number.

121112312301323 is a deficient number, since it is larger than the sum of its proper divisors (19709317419253).

121112312301323 is a wasteful number, since it uses less digits than its factorization.

121112312301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187683.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 121112312301323 its reverse (323103213211121), we get a palindrome (444215525512444).

The spelling of 121112312301323 in words is "one hundred twenty-one trillion, one hundred twelve billion, three hundred twelve million, three hundred one thousand, three hundred twenty-three".

Divisors: 1 7 73 293 511 2051 4423 21389 30961 149723 182887 322879 1280209 1295939 2260153 9071573 13350751 53585891 93455257 94603547 375101237 662224829 808909201 3911770043 5662364407 27382390301 59050371673 237010395893 413352601711 1659072771251 17301758900189 121112312301323