2130310312 has 32 divisors (see below), whose sum is σ = 4304160000. Its totient is φ = 982632384.

The previous prime is 2130310291. The next prime is 2130310339. The reversal of 2130310312 is 2130130312.

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, 202773 + ... + 213019.

It is an arithmetic number, because the mean of its divisors is an integer number (134505000).

Almost surely, 2^2130310312 is an apocalyptic number.

It is an amenable number.

2130310312 is an abundant number, since it is smaller than the sum of its proper divisors (2173849688).

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

2130310312 is a wasteful number, since it uses less digits than its factorization.

2130310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12265 (or 12261 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2130310312 is about 46155.2847678356. The cubic root of 2130310312 is about 1286.7108305720.

Adding to 2130310312 its reverse (2130130312), we get a palindrome (4260440624).

The spelling of 2130310312 in words is "two billion, one hundred thirty million, three hundred ten thousand, three hundred twelve".