130131202 has 8 divisors (see below), whose sum is σ = 195777036. Its totient is φ = 64872192.

The previous prime is 130131191. The next prime is 130131229. The reversal of 130131202 is 202131031.

It can be written as a sum of positive squares in 2 ways, for example, as 113230881 + 16900321 = 10641^2 + 4111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95863 + ... + 97210.

Almost surely, 2^130131202 is an apocalyptic number.

130131202 is a deficient number, since it is larger than the sum of its proper divisors (65645834).

130131202 is a wasteful number, since it uses less digits than its factorization.

130131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193412.

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

The square root of 130131202 is about 11407.5063883392. The cubic root of 130131202 is about 506.7500658152.

Adding to 130131202 its reverse (202131031), we get a palindrome (332262233).

The spelling of 130131202 in words is "one hundred thirty million, one hundred thirty-one thousand, two hundred two".