232323231231 has 96 divisors (see below), whose sum is σ = 423588372480. Its totient is φ = 119430243072.

The previous prime is 232323231227. The next prime is 232323231263. The reversal of 232323231231 is 132132323232.

232323231231 is a `hidden beast` number, since 2 + 323 + 2 + 323 + 12 + 3 + 1 = 666.

It is not a de Polignac number, because 232323231231 - 2² = 232323231227 is a prime.

It is a super-2 number, since 2×232323231231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232323231195 and 232323231204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232323231281) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9187201 + ... + 9212453.

It is an arithmetic number, because the mean of its divisors is an integer number (4412378880).

Almost surely, 2^232323231231 is an apocalyptic number.

232323231231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

232323231231 is a deficient number, since it is larger than the sum of its proper divisors (191265141249).

232323231231 is a wasteful number, since it uses less digits than its factorization.

232323231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25565 (or 25562 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 232323231231 its reverse (132132323232), we get a palindrome (364455554463).

The spelling of 232323231231 in words is "two hundred thirty-two billion, three hundred twenty-three million, two hundred thirty-one thousand, two hundred thirty-one".