232331232130 has 48 divisors (see below), whose sum is σ = 439720744824. Its totient is φ = 88317734400.

The previous prime is 232331232073. The next prime is 232331232149. The reversal of 232331232130 is 31232133232.

It can be written as a sum of positive squares in 4 ways, for example, as 212523766009 + 19807466121 = 461003^2 + 140739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232331232095 and 232331232104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514330 + ... + 853930.

Almost surely, 2^232331232130 is an apocalyptic number.

232331232130 is a deficient number, since it is larger than the sum of its proper divisors (207389512694).

232331232130 is a wasteful number, since it uses less digits than its factorization.

232331232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339731 (or 339688 counting only the distinct ones).

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

Adding to 232331232130 its reverse (31232133232), we get a palindrome (263563365362).

The spelling of 232331232130 in words is "two hundred thirty-two billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred thirty".