130112597 has 4 divisors (see below), whose sum is σ = 130261836. Its totient is φ = 129963360.

The previous prime is 130112579. The next prime is 130112617. The reversal of 130112597 is 795211031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76983076 + 53129521 = 8774^2 + 7289^2 .

It is a cyclic number.

It is not a de Polignac number, because 130112597 - 2¹² = 130108501 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 (130112197) 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, 73304 + ... + 75057.

It is an arithmetic number, because the mean of its divisors is an integer number (32565459).

Almost surely, 2^130112597 is an apocalyptic number.

It is an amenable number.

130112597 is a deficient number, since it is larger than the sum of its proper divisors (149239).

130112597 is an equidigital number, since it uses as much as digits as its factorization.

130112597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149238.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 130112597 is about 11406.6908873696. The cubic root of 130112597 is about 506.7259144608.

The spelling of 130112597 in words is "one hundred thirty million, one hundred twelve thousand, five hundred ninety-seven".