130611613 has 4 divisors (see below), whose sum is σ = 142485408. Its totient is φ = 118737820.

The previous prime is 130611601. The next prime is 130611631. The reversal of 130611613 is 316116031.

It is a happy number.

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 130611613 - 2⁵ = 130611581 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 (130611653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5936881 + ... + 5936902.

It is an arithmetic number, because the mean of its divisors is an integer number (35621352).

Almost surely, 2^130611613 is an apocalyptic number.

It is an amenable number.

130611613 is a deficient number, since it is larger than the sum of its proper divisors (11873795).

130611613 is a wasteful number, since it uses less digits than its factorization.

130611613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11873794.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 130611613 is about 11428.5437830023. The cubic root of 130611613 is about 507.3728970608.

Adding to 130611613 its reverse (316116031), we get a palindrome (446727644).

The spelling of 130611613 in words is "one hundred thirty million, six hundred eleven thousand, six hundred thirteen".