23332012031 has 8 divisors (see below), whose sum is σ = 24139992720. Its totient is φ = 22524259968.

The previous prime is 23332012013. The next prime is 23332012069. The reversal of 23332012031 is 13021023332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23332012031 is a prime.

It is a super-2 number, since 2×23332012031² (a number of 22 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 = 23332011994 and 23332012012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332012001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165200 + ... + 271946.

It is an arithmetic number, because the mean of its divisors is an integer number (3017499090).

Almost surely, 2^23332012031 is an apocalyptic number.

23332012031 is a deficient number, since it is larger than the sum of its proper divisors (807980689).

23332012031 is a wasteful number, since it uses less digits than its factorization.

23332012031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114313.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23332012031 its reverse (13021023332), we get a palindrome (36353035363).

The spelling of 23332012031 in words is "twenty-three billion, three hundred thirty-two million, twelve thousand, thirty-one".