312333421300 has 36 divisors (see below), whose sum is σ = 680575873516. Its totient is φ = 124414963200.

The previous prime is 312333421297. The next prime is 312333421339. The reversal of 312333421300 is 3124333213.

It can be written as a sum of positive squares in 6 ways, for example, as 12909958884 + 299423462416 = 113622^2 + 547196^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6455847 + ... + 6504046.

Almost surely, 2^312333421300 is an apocalyptic number.

It is an amenable number.

312333421300 is an abundant number, since it is smaller than the sum of its proper divisors (368242452216).

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

312333421300 is a wasteful number, since it uses less digits than its factorization.

312333421300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12960148 (or 12960141 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 312333421300 its reverse (3124333213), we get a palindrome (315457754513).

The spelling of 312333421300 in words is "three hundred twelve billion, three hundred thirty-three million, four hundred twenty-one thousand, three hundred".