130920895 has 12 divisors (see below), whose sum is σ = 182755224. Its totient is φ = 89774160.

The previous prime is 130920851. The next prime is 130920917. The reversal of 130920895 is 598029031.

It is not a de Polignac number, because 130920895 - 2²³ = 122532287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266941 + ... + 267430.

It is an arithmetic number, because the mean of its divisors is an integer number (15229602).

Almost surely, 2^130920895 is an apocalyptic number.

130920895 is a deficient number, since it is larger than the sum of its proper divisors (51834329).

130920895 is an equidigital number, since it uses as much as digits as its factorization.

130920895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534390 (or 534383 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 130920895 is about 11442.0669024438. The cubic root of 130920895 is about 507.7730595546.

The spelling of 130920895 in words is "one hundred thirty million, nine hundred twenty thousand, eight hundred ninety-five".