312310130052 has 24 divisors (see below), whose sum is σ = 733966256800. Its totient is φ = 103354430976.

The previous prime is 312310130047. The next prime is 312310130063. The reversal of 312310130052 is 250031013213.

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, 93616477 + ... + 93619812.

Almost surely, 2^312310130052 is an apocalyptic number.

It is an amenable number.

312310130052 is an abundant number, since it is smaller than the sum of its proper divisors (421656126748).

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

312310130052 is a wasteful number, since it uses less digits than its factorization.

312310130052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187236435 (or 187236433 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 312310130052 its reverse (250031013213), we get a palindrome (562341143265).

The spelling of 312310130052 in words is "three hundred twelve billion, three hundred ten million, one hundred thirty thousand, fifty-two".