130920183 has 6 divisors (see below), whose sum is σ = 189106944. Its totient is φ = 87280116.

The previous prime is 130920173. The next prime is 130920187. The reversal of 130920183 is 381029031.

It is not a de Polignac number, because 130920183 - 2⁸ = 130919927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130920187) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7273335 + ... + 7273352.

It is an arithmetic number, because the mean of its divisors is an integer number (31517824).

Almost surely, 2^130920183 is an apocalyptic number.

130920183 is a deficient number, since it is larger than the sum of its proper divisors (58186761).

130920183 is a wasteful number, since it uses less digits than its factorization.

130920183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14546693 (or 14546690 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 130920183 is about 11442.0357891417. The cubic root of 130920183 is about 507.7721390622.

The spelling of 130920183 in words is "one hundred thirty million, nine hundred twenty thousand, one hundred eighty-three".