13102122112331 has 16 divisors (see below), whose sum is σ = 15112309555200. Its totient is φ = 11126563338528.

The previous prime is 13102122112301. The next prime is 13102122112333. The reversal of 13102122112331 is 13321122120131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13102122112331 - 2³⁰ = 13101048370507 is a prime.

It is a super-2 number, since 2×13102122112331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13102122112297 and 13102122112306.

It is not an unprimeable number, because it can be changed into a prime (13102122112333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10184030 + ... + 11398188.

It is an arithmetic number, because the mean of its divisors is an integer number (944519347200).

Almost surely, 2^{13102122112331} is an apocalyptic number.

13102122112331 is a deficient number, since it is larger than the sum of its proper divisors (2010187442869).

13102122112331 is a wasteful number, since it uses less digits than its factorization.

13102122112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228418.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 13102122112331 its reverse (13321122120131), we get a palindrome (26423244232462).

The spelling of 13102122112331 in words is "thirteen trillion, one hundred two billion, one hundred twenty-two million, one hundred twelve thousand, three hundred thirty-one".