312001313300 has 18 divisors (see below), whose sum is σ = 677042850078. Its totient is φ = 124800525280.

The previous prime is 312001313291. The next prime is 312001313303. The reversal of 312001313300 is 3313100213.

It can be written as a sum of positive squares in 3 ways, for example, as 69492340996 + 242508972304 = 263614^2 + 492452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312001313303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1560006467 + ... + 1560006666.

It is an arithmetic number, because the mean of its divisors is an integer number (37613491671).

Almost surely, 2^312001313300 is an apocalyptic number.

It is an amenable number.

312001313300 is an abundant number, since it is smaller than the sum of its proper divisors (365041536778).

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

312001313300 is a wasteful number, since it uses less digits than its factorization.

312001313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120013147 (or 3120013140 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 312001313300 its reverse (3313100213), we get a palindrome (315314413513).

It can be divided in two parts, 3120013 and 13300, that added together give a palindrome (3133313).

The spelling of 312001313300 in words is "three hundred twelve billion, one million, three hundred thirteen thousand, three hundred".