130211312 has 40 divisors (see below), whose sum is σ = 314539392. Its totient is φ = 50731200.

The previous prime is 130211311. The next prime is 130211317. The reversal of 130211312 is 213112031.

It is a super-2 number, since 2×130211312² = 33909971545522688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130211311) 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, 51614 + ... + 54077.

Almost surely, 2^130211312 is an apocalyptic number.

It is an amenable number.

130211312 is an abundant number, since it is smaller than the sum of its proper divisors (184328080).

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

130211312 is a wasteful number, since it uses less digits than its factorization.

130211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105717 (or 105711 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 130211312 is about 11411.0171325785. The cubic root of 130211312 is about 506.8540311968.

Adding to 130211312 its reverse (213112031), we get a palindrome (343323343).

The spelling of 130211312 in words is "one hundred thirty million, two hundred eleven thousand, three hundred twelve".