312031013201 has 8 divisors (see below), whose sum is σ = 314113123008. Its totient is φ = 309949110000.

The previous prime is 312031013191. The next prime is 312031013207. The reversal of 312031013201 is 102310130213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312031013201 - 2¹⁸ = 312030751057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312031013201.

It is not an unprimeable number, because it can be changed into a prime (312031013207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070891 + ... + 4146831.

It is an arithmetic number, because the mean of its divisors is an integer number (39264140376).

Almost surely, 2^312031013201 is an apocalyptic number.

It is an amenable number.

312031013201 is a deficient number, since it is larger than the sum of its proper divisors (2082109807).

312031013201 is a wasteful number, since it uses less digits than its factorization.

312031013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103303.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 312031013201 its reverse (102310130213), we get a palindrome (414341143414).

The spelling of 312031013201 in words is "three hundred twelve billion, thirty-one million, thirteen thousand, two hundred one".