130120986 has 32 divisors (see below), whose sum is σ = 263157120. Its totient is φ = 42891264.

The previous prime is 130120943. The next prime is 130120993. The reversal of 130120986 is 689021031.

It is a super-2 number, since 2×130120986² = 33862941995224392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362275 + ... + 362633.

It is an arithmetic number, because the mean of its divisors is an integer number (8223660).

Almost surely, 2^130120986 is an apocalyptic number.

130120986 is an abundant number, since it is smaller than the sum of its proper divisors (133036134).

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

130120986 is a wasteful number, since it uses less digits than its factorization.

130120986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 130120986 is about 11407.0586042152. The cubic root of 130120986 is about 506.7368045986.

The spelling of 130120986 in words is "one hundred thirty million, one hundred twenty thousand, nine hundred eighty-six".