23223230031 has 16 divisors (see below), whose sum is σ = 31980541824. Its totient is φ = 14980766304.

The previous prime is 23223230027. The next prime is 23223230057. The reversal of 23223230031 is 13003232232.

It is not a de Polignac number, because 23223230031 - 2² = 23223230027 is a prime.

It is a super-2 number, since 2×23223230031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223230021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 827436 + ... + 855041.

It is an arithmetic number, because the mean of its divisors is an integer number (1998783864).

Almost surely, 2^23223230031 is an apocalyptic number.

23223230031 is a deficient number, since it is larger than the sum of its proper divisors (8757311793).

23223230031 is a wasteful number, since it uses less digits than its factorization.

23223230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682630.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23223230031 its reverse (13003232232), we get a palindrome (36226462263).

The spelling of 23223230031 in words is "twenty-three billion, two hundred twenty-three million, two hundred thirty thousand, thirty-one".