130256001 has 12 divisors (see below), whose sum is σ = 198050320. Its totient is φ = 82266840.

The previous prime is 130255991. The next prime is 130256041. The reversal of 130256001 is 100652031.

It is not a de Polignac number, because 130256001 - 2¹⁰ = 130254977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130256041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380695 + ... + 381036.

Almost surely, 2^130256001 is an apocalyptic number.

It is an amenable number.

130256001 is a deficient number, since it is larger than the sum of its proper divisors (67794319).

130256001 is a wasteful number, since it uses less digits than its factorization.

130256001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761756 (or 761753 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 130256001 is about 11412.9751160686. The cubic root of 130256001 is about 506.9120092856.

The spelling of 130256001 in words is "one hundred thirty million, two hundred fifty-six thousand, one".