130407501 has 16 divisors (see below), whose sum is σ = 199614464. Its totient is φ = 74181744.

The previous prime is 130407481. The next prime is 130407521. The reversal of 130407501 is 105704031.

It is an interprime number because it is at equal distance from previous prime (130407481) and next prime (130407521).

It is not a de Polignac number, because 130407501 - 2⁹ = 130406989 is a prime.

It is a super-2 number, since 2×130407501² = 34012232634130002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130407521) 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, 9241 + ... + 18606.

It is an arithmetic number, because the mean of its divisors is an integer number (12475904).

Almost surely, 2^130407501 is an apocalyptic number.

It is an amenable number.

130407501 is a deficient number, since it is larger than the sum of its proper divisors (69206963).

130407501 is a wasteful number, since it uses less digits than its factorization.

130407501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28080.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 130407501 is about 11419.6103698857. The cubic root of 130407501 is about 507.1084619478.

The spelling of 130407501 in words is "one hundred thirty million, four hundred seven thousand, five hundred one".