232131130 has 48 divisors (see below), whose sum is σ = 530253216. Its totient is φ = 72350880.

The previous prime is 232131101. The next prime is 232131161. The reversal of 232131130 is 31131232.

232131130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16144 + ... + 26923.

It is an arithmetic number, because the mean of its divisors is an integer number (11046942).

Almost surely, 2^232131130 is an apocalyptic number.

232131130 is an abundant number, since it is smaller than the sum of its proper divisors (298122086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232131130 is a wasteful number, since it uses less digits than its factorization.

232131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43099 (or 43092 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 232131130 is about 15235.8501567848. The cubic root of 232131130 is about 614.5791114090.

Adding to 232131130 its reverse (31131232), we get a palindrome (263262362).

The spelling of 232131130 in words is "two hundred thirty-two million, one hundred thirty-one thousand, one hundred thirty".