130253019 has 16 divisors (see below), whose sum is σ = 187367712. Its totient is φ = 80011008.

The previous prime is 130252981. The next prime is 130253021. The reversal of 130253019 is 910352031.

It is a happy number.

It is not a de Polignac number, because 130253019 - 2⁸ = 130252763 is a prime.

It is a super-2 number, since 2×130253019² = 33931697917228722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130253019.

It is not an unprimeable number, because it can be changed into a prime (130253059) 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, 21357 + ... + 26769.

It is an arithmetic number, because the mean of its divisors is an integer number (11710482).

Almost surely, 2^130253019 is an apocalyptic number.

130253019 is a deficient number, since it is larger than the sum of its proper divisors (57114693).

130253019 is a wasteful number, since it uses less digits than its factorization.

130253019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 130253019 is about 11412.8444745383. The cubic root of 130253019 is about 506.9081409465.

The spelling of 130253019 in words is "one hundred thirty million, two hundred fifty-three thousand, nineteen".