232011130 has 32 divisors (see below), whose sum is σ = 464260608. Its totient is φ = 82900800.

The previous prime is 232011113. The next prime is 232011133. The reversal of 232011130 is 31110232.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 232011130.

It is not an unprimeable number, because it can be changed into a prime (232011133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24756 + ... + 32815.

It is an arithmetic number, because the mean of its divisors is an integer number (14508144).

Almost surely, 2^232011130 is an apocalyptic number.

232011130 is an abundant number, since it is smaller than the sum of its proper divisors (232249478).

232011130 is a wasteful number, since it uses less digits than its factorization.

232011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57622.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 232011130 is about 15231.9115674954. The cubic root of 232011130 is about 614.4731910968.

Adding to 232011130 its reverse (31110232), we get a palindrome (263121362).

The spelling of 232011130 in words is "two hundred thirty-two million, eleven thousand, one hundred thirty".