130232203221212 has 24 divisors (see below), whose sum is σ = 229567067163504. Its totient is φ = 64642368765312.

The previous prime is 130232203221179. The next prime is 130232203221217. The reversal of 130232203221212 is 212122302232031.

It is a super-2 number, since 2×130232203221212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232203221217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93830738 + ... + 95208569.

It is an arithmetic number, because the mean of its divisors is an integer number (9565294465146).

Almost surely, 2^{130232203221212} is an apocalyptic number.

It is an amenable number.

130232203221212 is a deficient number, since it is larger than the sum of its proper divisors (99334863942292).

130232203221212 is a wasteful number, since it uses less digits than its factorization.

130232203221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189040565 (or 189040563 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130232203221212 its reverse (212122302232031), we get a palindrome (342354505453243).

The spelling of 130232203221212 in words is "one hundred thirty trillion, two hundred thirty-two billion, two hundred three million, two hundred twenty-one thousand, two hundred twelve".