130313113212 has 24 divisors (see below), whose sum is σ = 314548894800. Its totient is φ = 41939852416.

The previous prime is 130313113207. The next prime is 130313113219. The reversal of 130313113212 is 212311313031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130313113219) 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, 187231137 + ... + 187231832.

It is an arithmetic number, because the mean of its divisors is an integer number (13106203950).

Almost surely, 2^130313113212 is an apocalyptic number.

130313113212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130313113212 is an abundant number, since it is smaller than the sum of its proper divisors (184235781588).

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

130313113212 is a wasteful number, since it uses less digits than its factorization.

130313113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374463005 (or 374463003 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 130313113212 its reverse (212311313031), we get a palindrome (342624426243).

The spelling of 130313113212 in words is "one hundred thirty billion, three hundred thirteen million, one hundred thirteen thousand, two hundred twelve".