130312212212 has 24 divisors (see below), whose sum is σ = 280672457856. Its totient is φ = 51552083808.

The previous prime is 130312212193. The next prime is 130312212221. The reversal of 130312212212 is 212212213031.

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, 178999928 + ... + 179000655.

It is an arithmetic number, because the mean of its divisors is an integer number (11694685744).

Almost surely, 2^130312212212 is an apocalyptic number.

It is an amenable number.

130312212212 is an abundant number, since it is smaller than the sum of its proper divisors (150360245644).

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

130312212212 is a wasteful number, since it uses less digits than its factorization.

130312212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358000607 (or 358000605 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130312212212 its reverse (212212213031), we get a palindrome (342524425243).

The spelling of 130312212212 in words is "one hundred thirty billion, three hundred twelve million, two hundred twelve thousand, two hundred twelve".