12368031 has 16 divisors (see below), whose sum is σ = 18695040. Its totient is φ = 7210080.

The previous prime is 12368029. The next prime is 12368051. The reversal of 12368031 is 13086321.

It is not a de Polignac number, because 12368031 - 2¹ = 12368029 is a prime.

It is a super-2 number, since 2×12368031² = 305936381633922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12367992 and 12368010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12368021) 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, 7605 + ... + 9086.

It is an arithmetic number, because the mean of its divisors is an integer number (1168440).

Almost surely, 2^12368031 is an apocalyptic number.

12368031 is a deficient number, since it is larger than the sum of its proper divisors (6327009).

12368031 is a wasteful number, since it uses less digits than its factorization.

12368031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16726.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12368031 is about 3516.8211498454. The cubic root of 12368031 is about 231.2598227140.

The spelling of 12368031 in words is "twelve million, three hundred sixty-eight thousand, thirty-one".