12353315031 has 6 divisors (see below), whose sum is σ = 17843677280. Its totient is φ = 8235543348.

The previous prime is 12353315027. The next prime is 12353315033. The reversal of 12353315031 is 13051335321.

12353315031 is a `hidden beast` number, since 123 + 5 + 3 + 31 + 503 + 1 = 666.

It is not a de Polignac number, because 12353315031 - 2² = 12353315027 is a prime.

It is a super-2 number, since 2×12353315031² (a number of 21 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 = 12353314986 and 12353315004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353315033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686295271 + ... + 686295288.

Almost surely, 2^12353315031 is an apocalyptic number.

12353315031 is a deficient number, since it is larger than the sum of its proper divisors (5490362249).

12353315031 is a wasteful number, since it uses less digits than its factorization.

12353315031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372590565 (or 1372590562 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The spelling of 12353315031 in words is "twelve billion, three hundred fifty-three million, three hundred fifteen thousand, thirty-one".