312201232413399 has 24 divisors (see below), whose sum is σ = 515380309465632. Its totient is φ = 178400532119040.

The previous prime is 312201232413377. The next prime is 312201232413461. The reversal of 312201232413399 is 993314232102213.

312201232413399 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 0 + 12 + 3 + 241 + 3 + 399 = 666.

It is not a de Polignac number, because 312201232413399 - 2⁸ = 312201232413143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312201232413319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94085859 + ... + 97347579.

It is an arithmetic number, because the mean of its divisors is an integer number (21474179561068).

Almost surely, 2^{312201232413399} is an apocalyptic number.

312201232413399 is a deficient number, since it is larger than the sum of its proper divisors (203179077052233).

312201232413399 is a wasteful number, since it uses less digits than its factorization.

312201232413399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781047 (or 4781044 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 312201232413399 in words is "three hundred twelve trillion, two hundred one billion, two hundred thirty-two million, four hundred thirteen thousand, three hundred ninety-nine".