232330131131 has 8 divisors (see below), whose sum is σ = 266074475520. Its totient is φ = 198724368168.

The previous prime is 232330131107. The next prime is 232330131149. The reversal of 232330131131 is 131131033232.

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

It is a cyclic number.

It is not a de Polignac number, because 232330131131 - 2²² = 232325936827 is a prime.

It is a super-2 number, since 2×232330131131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232330131097 and 232330131106.

It is not an unprimeable number, because it can be changed into a prime (232330133131) 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, 34641761 + ... + 34648466.

It is an arithmetic number, because the mean of its divisors is an integer number (33259309440).

Almost surely, 2^232330131131 is an apocalyptic number.

232330131131 is a deficient number, since it is larger than the sum of its proper divisors (33744344389).

232330131131 is an equidigital number, since it uses as much as digits as its factorization.

232330131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69290713.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 232330131131 its reverse (131131033232), we get a palindrome (363461164363).

The spelling of 232330131131 in words is "two hundred thirty-two billion, three hundred thirty million, one hundred thirty-one thousand, one hundred thirty-one".