130333887 has 16 divisors (see below), whose sum is σ = 193294080. Its totient is φ = 86796216.

The previous prime is 130333871. The next prime is 130333897. The reversal of 130333887 is 788333031.

It is not a de Polignac number, because 130333887 - 2⁴ = 130333871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130333897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31048 + ... + 34994.

It is an arithmetic number, because the mean of its divisors is an integer number (12080880).

Almost surely, 2^130333887 is an apocalyptic number.

130333887 is a deficient number, since it is larger than the sum of its proper divisors (62960193).

130333887 is a wasteful number, since it uses less digits than its factorization.

130333887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179 (or 5173 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 130333887 is about 11416.3867751579. The cubic root of 130333887 is about 507.0130244194.

The spelling of 130333887 in words is "one hundred thirty million, three hundred thirty-three thousand, eight hundred eighty-seven".