130132123212 has 48 divisors (see below), whose sum is σ = 373712767232. Its totient is φ = 34320559680.

The previous prime is 130132123211. The next prime is 130132123217. The reversal of 130132123212 is 212321231031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (130132123211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59583214 + ... + 59585397.

Almost surely, 2^130132123212 is an apocalyptic number.

130132123212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130132123212 is an abundant number, since it is smaller than the sum of its proper divisors (243580644020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130132123212 is a wasteful number, since it uses less digits than its factorization.

130132123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119168638 (or 119168636 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 130132123212 its reverse (212321231031), we get a palindrome (342453354243).

The spelling of 130132123212 in words is "one hundred thirty billion, one hundred thirty-two million, one hundred twenty-three thousand, two hundred twelve".