130181156 has 24 divisors (see below), whose sum is σ = 261542400. Its totient is φ = 55539072.

The previous prime is 130181153. The next prime is 130181209. The reversal of 130181156 is 651181031.

It is not an unprimeable number, because it can be changed into a prime (130181153) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4181 + ... + 16668.

It is an arithmetic number, because the mean of its divisors is an integer number (10897600).

Almost surely, 2^130181156 is an apocalyptic number.

It is an amenable number.

130181156 is an abundant number, since it is smaller than the sum of its proper divisors (131361244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130181156 is a wasteful number, since it uses less digits than its factorization.

130181156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21083 (or 21081 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 130181156 is about 11409.6957014637. The cubic root of 130181156 is about 506.8149002641.

The spelling of 130181156 in words is "one hundred thirty million, one hundred eighty-one thousand, one hundred fifty-six".