115431232130 has 16 divisors (see below), whose sum is σ = 207874681344. Its totient is φ = 46150612080.

The previous prime is 115431232117. The next prime is 115431232159. The reversal of 115431232130 is 31232134511.

115431232130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 115431232130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2712932 + ... + 2755151.

It is an arithmetic number, because the mean of its divisors is an integer number (12992167584).

Almost surely, 2^115431232130 is an apocalyptic number.

115431232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115431232130 is a deficient number, since it is larger than the sum of its proper divisors (92443449214).

115431232130 is a wasteful number, since it uses less digits than its factorization.

115431232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470201.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 115431232130 its reverse (31232134511), we get a palindrome (146663366641).

The spelling of 115431232130 in words is "one hundred fifteen billion, four hundred thirty-one million, two hundred thirty-two thousand, one hundred thirty".