312403324200002 has 48 divisors (see below), whose sum is σ = 551463169181688. Its totient is φ = 132331778611200.

The previous prime is 312403324199957. The next prime is 312403324200031. The reversal of 312403324200002 is 200002423304213.

It can be written as a sum of positive squares in 4 ways, for example, as 308503967046961 + 3899357153041 = 17564281^2 + 1974679^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21639173 + ... + 33061464.

Almost surely, 2^{312403324200002} is an apocalyptic number.

312403324200002 is a deficient number, since it is larger than the sum of its proper divisors (239059844981686).

312403324200002 is a wasteful number, since it uses less digits than its factorization.

312403324200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54701331 (or 54701324 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 312403324200002 its reverse (200002423304213), we get a palindrome (512405747504215).

The spelling of 312403324200002 in words is "three hundred twelve trillion, four hundred three billion, three hundred twenty-four million, two hundred thousand, two".