23231032331 has 8 divisors (see below), whose sum is σ = 25198022640. Its totient is φ = 21289754592.

The previous prime is 23231032327. The next prime is 23231032337. The reversal of 23231032331 is 13323013232.

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

It is a cyclic number.

It is not a de Polignac number, because 23231032331 - 2² = 23231032327 is a prime.

It is a super-3 number, since 3×23231032331³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23231032297 and 23231032306.

It is not an unprimeable number, because it can be changed into a prime (23231032337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6426260 + ... + 6429873.

It is an arithmetic number, because the mean of its divisors is an integer number (3149752830).

Almost surely, 2^23231032331 is an apocalyptic number.

23231032331 is a deficient number, since it is larger than the sum of its proper divisors (1966990309).

23231032331 is a wasteful number, since it uses less digits than its factorization.

23231032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856285.

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

Adding to 23231032331 its reverse (13323013232), we get a palindrome (36554045563).

The spelling of 23231032331 in words is "twenty-three billion, two hundred thirty-one million, thirty-two thousand, three hundred thirty-one".