232331023121 has 4 divisors (see below), whose sum is σ = 232470730752. Its totient is φ = 232191315492.

The previous prime is 232331023087. The next prime is 232331023129. The reversal of 232331023121 is 121320133232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232331023121 - 2²² = 232326828817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232331023129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69851321 + ... + 69854646.

It is an arithmetic number, because the mean of its divisors is an integer number (58117682688).

Almost surely, 2^232331023121 is an apocalyptic number.

It is an amenable number.

232331023121 is a deficient number, since it is larger than the sum of its proper divisors (139707631).

232331023121 is a wasteful number, since it uses less digits than its factorization.

232331023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139707630.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 232331023121 its reverse (121320133232), we get a palindrome (353651156353).

The spelling of 232331023121 in words is "two hundred thirty-two billion, three hundred thirty-one million, twenty-three thousand, one hundred twenty-one".