130031111132 has 24 divisors (see below), whose sum is σ = 252963752832. Its totient is φ = 58078411200.

The previous prime is 130031111071. The next prime is 130031111173. The reversal of 130031111132 is 231111130031.

It is a self number, because there is not a number n which added to its sum of digits gives 130031111132.

It is a congruent number.

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, 40330619 + ... + 40333842.

It is an arithmetic number, because the mean of its divisors is an integer number (10540156368).

Almost surely, 2^130031111132 is an apocalyptic number.

It is an amenable number.

130031111132 is a deficient number, since it is larger than the sum of its proper divisors (122932641700).

130031111132 is a wasteful number, since it uses less digits than its factorization.

130031111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80664509 (or 80664507 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 130031111132 its reverse (231111130031), we get a palindrome (361142241163).

The spelling of 130031111132 in words is "one hundred thirty billion, thirty-one million, one hundred eleven thousand, one hundred thirty-two".