130213604 has 12 divisors (see below), whose sum is σ = 230995884. Its totient is φ = 64214784.

The previous prime is 130213579. The next prime is 130213613. The reversal of 130213604 is 406312031.

It can be written as a sum of positive squares in 2 ways, for example, as 103999204 + 26214400 = 10198^2 + 5120^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222677 + ... + 223260.

It is an arithmetic number, because the mean of its divisors is an integer number (19249657).

Almost surely, 2^130213604 is an apocalyptic number.

It is an amenable number.

130213604 is a deficient number, since it is larger than the sum of its proper divisors (100782280).

130213604 is a wasteful number, since it uses less digits than its factorization.

130213604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446014 (or 446012 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130213604 is about 11411.1175613960. The cubic root of 130213604 is about 506.8570050875.

Adding to 130213604 its reverse (406312031), we get a palindrome (536525635).

The spelling of 130213604 in words is "one hundred thirty million, two hundred thirteen thousand, six hundred four".