130220230232 has 32 divisors (see below), whose sum is σ = 257037505200. Its totient is φ = 61677532800.

The previous prime is 130220230207. The next prime is 130220230247. The reversal of 130220230232 is 232032022031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1915382 + ... + 1982202.

Almost surely, 2^130220230232 is an apocalyptic number.

It is an amenable number.

130220230232 is a deficient number, since it is larger than the sum of its proper divisors (126817274968).

130220230232 is a wasteful number, since it uses less digits than its factorization.

130220230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79667 (or 79663 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 130220230232 its reverse (232032022031), we get a palindrome (362252252263).

The spelling of 130220230232 in words is "one hundred thirty billion, two hundred twenty million, two hundred thirty thousand, two hundred thirty-two".