232031112231 has 8 divisors (see below), whose sum is σ = 309650310400. Its totient is φ = 154549661112.

The previous prime is 232031112163. The next prime is 232031112283. The reversal of 232031112231 is 132211130232.

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

It is not a de Polignac number, because 232031112231 - 2¹⁸ = 232030850087 is a prime.

It is a super-2 number, since 2×232031112231² (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 = 232031112198 and 232031112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232031116231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34432831 + ... + 34439568.

It is an arithmetic number, because the mean of its divisors is an integer number (38706288800).

Almost surely, 2^232031112231 is an apocalyptic number.

232031112231 is a deficient number, since it is larger than the sum of its proper divisors (77619198169).

232031112231 is a wasteful number, since it uses less digits than its factorization.

232031112231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68873525.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 232031112231 its reverse (132211130232), we get a palindrome (364242242463).

The spelling of 232031112231 in words is "two hundred thirty-two billion, thirty-one million, one hundred twelve thousand, two hundred thirty-one".