130131983 has 4 divisors (see below), whose sum is σ = 130154808. Its totient is φ = 130109160.

The previous prime is 130131949. The next prime is 130132027. The reversal of 130131983 is 389131031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 130131983 - 2⁶ = 130131919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130131283) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5228 + ... + 16958.

It is an arithmetic number, because the mean of its divisors is an integer number (32538702).

Almost surely, 2^130131983 is an apocalyptic number.

130131983 is a deficient number, since it is larger than the sum of its proper divisors (22825).

130131983 is a wasteful number, since it uses less digits than its factorization.

130131983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22824.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 130131983 is about 11407.5406201337. The cubic root of 130131983 is about 506.7510795895.

The spelling of 130131983 in words is "one hundred thirty million, one hundred thirty-one thousand, nine hundred eighty-three".