232031122231 has 4 divisors (see below), whose sum is σ = 245680011792. Its totient is φ = 218382232672.

The previous prime is 232031122217. The next prime is 232031122277. The reversal of 232031122231 is 132221130232.

232031122231 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 232031122231 - 2⁵ = 232031122199 is a prime.

It is a super-2 number, since 2×232031122231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232031122331) 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, 6824444755 + ... + 6824444788.

It is an arithmetic number, because the mean of its divisors is an integer number (61420002948).

Almost surely, 2^232031122231 is an apocalyptic number.

232031122231 is a deficient number, since it is larger than the sum of its proper divisors (13648889561).

232031122231 is a wasteful number, since it uses less digits than its factorization.

232031122231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13648889560.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 232031122231 its reverse (132221130232), we get a palindrome (364252252463).

The spelling of 232031122231 in words is "two hundred thirty-two billion, thirty-one million, one hundred twenty-two thousand, two hundred thirty-one".