130773013 has 6 divisors (see below), whose sum is σ = 152123766. Its totient is φ = 112091112.

The previous prime is 130773001. The next prime is 130773031. The reversal of 130773013 is 310377031.

It can be written as a sum of positive squares in only one way, i.e., 74252689 + 56520324 = 8617^2 + 7518^2 .

It is not a de Polignac number, because 130773013 - 2⁵ = 130772981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130773053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1334370 + ... + 1334467.

It is an arithmetic number, because the mean of its divisors is an integer number (25353961).

Almost surely, 2^130773013 is an apocalyptic number.

It is an amenable number.

130773013 is a deficient number, since it is larger than the sum of its proper divisors (21350753).

130773013 is an equidigital number, since it uses as much as digits as its factorization.

130773013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668851 (or 2668844 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 25.

The square root of 130773013 is about 11435.6028699846. The cubic root of 130773013 is about 507.5818021131.

The spelling of 130773013 in words is "one hundred thirty million, seven hundred seventy-three thousand, thirteen".