232321233031 has 4 divisors (see below), whose sum is σ = 234452620600. Its totient is φ = 230189845464.

The previous prime is 232321232999. The next prime is 232321233043. The reversal of 232321233031 is 130332123232.

232321233031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232321233031 - 2⁵ = 232321232999 is a prime.

It is a super-2 number, since 2×232321233031² (a number of 24 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 = 232321232987 and 232321233005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232321233091) 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 3 ways as a sum of consecutive naturals, for example, 1065693621 + ... + 1065693838.

It is an arithmetic number, because the mean of its divisors is an integer number (58613155150).

Almost surely, 2^232321233031 is an apocalyptic number.

232321233031 is a deficient number, since it is larger than the sum of its proper divisors (2131387569).

232321233031 is a wasteful number, since it uses less digits than its factorization.

232321233031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131387568.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 232321233031 its reverse (130332123232), we get a palindrome (362653356263).

The spelling of 232321233031 in words is "two hundred thirty-two billion, three hundred twenty-one million, two hundred thirty-three thousand, thirty-one".