130232605 has 16 divisors (see below), whose sum is σ = 160792128. Its totient is φ = 101200000.

The previous prime is 130232579. The next prime is 130232617. The reversal of 130232605 is 506232031.

It is not a de Polignac number, because 130232605 - 2⁷ = 130232477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50190 + ... + 52720.

It is an arithmetic number, because the mean of its divisors is an integer number (10049508).

Almost surely, 2^130232605 is an apocalyptic number.

It is an amenable number.

130232605 is a deficient number, since it is larger than the sum of its proper divisors (30559523).

130232605 is a wasteful number, since it uses less digits than its factorization.

130232605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 130232605 is about 11411.9500962807. The cubic root of 130232605 is about 506.8816577127.

Adding to 130232605 its reverse (506232031), we get a palindrome (636464636).

The spelling of 130232605 in words is "one hundred thirty million, two hundred thirty-two thousand, six hundred five".