130973613 has 4 divisors (see below), whose sum is σ = 174631488. Its totient is φ = 87315740.

The previous prime is 130973603. The next prime is 130973617. The reversal of 130973613 is 316379031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130973613 - 2¹⁶ = 130908077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130973617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21828933 + ... + 21828938.

It is an arithmetic number, because the mean of its divisors is an integer number (43657872).

Almost surely, 2^130973613 is an apocalyptic number.

It is an amenable number.

130973613 is a deficient number, since it is larger than the sum of its proper divisors (43657875).

130973613 is an equidigital number, since it uses as much as digits as its factorization.

130973613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43657874.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 130973613 is about 11444.3703627592. The cubic root of 130973613 is about 507.8412055088.

The spelling of 130973613 in words is "one hundred thirty million, nine hundred seventy-three thousand, six hundred thirteen".