23310332231 has 16 divisors (see below), whose sum is σ = 24308613120. Its totient is φ = 22327889760.

The previous prime is 23310332219. The next prime is 23310332251. The reversal of 23310332231 is 13223301332.

It is a cyclic number.

It is not a de Polignac number, because 23310332231 - 2²² = 23306137927 is a prime.

It is a super-2 number, since 2×23310332231² (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 = 23310332197 and 23310332206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23310332251) 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, 3791546 + ... + 3797688.

It is an arithmetic number, because the mean of its divisors is an integer number (1519288320).

Almost surely, 2^23310332231 is an apocalyptic number.

23310332231 is a deficient number, since it is larger than the sum of its proper divisors (998280889).

23310332231 is a wasteful number, since it uses less digits than its factorization.

23310332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7406.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23310332231 its reverse (13223301332), we get a palindrome (36533633563).

The spelling of 23310332231 in words is "twenty-three billion, three hundred ten million, three hundred thirty-two thousand, two hundred thirty-one".