312331334401 has 8 divisors (see below), whose sum is σ = 313963689600. Its totient is φ = 310700414640.

The previous prime is 312331334387. The next prime is 312331334411. The reversal of 312331334401 is 104433133213.

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 312331334401 - 2²³ = 312322945793 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 312331334401.

It is not an unprimeable number, because it can be changed into a prime (312331334411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78840 + ... + 794278.

It is an arithmetic number, because the mean of its divisors is an integer number (39245461200).

Almost surely, 2^312331334401 is an apocalyptic number.

It is an amenable number.

312331334401 is a deficient number, since it is larger than the sum of its proper divisors (1632355199).

312331334401 is a wasteful number, since it uses less digits than its factorization.

312331334401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717719.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 312331334401 its reverse (104433133213), we get a palindrome (416764467614).

The spelling of 312331334401 in words is "three hundred twelve billion, three hundred thirty-one million, three hundred thirty-four thousand, four hundred one".