312012432001 has 8 divisors (see below), whose sum is σ = 318692816640. Its totient is φ = 305333790048.

The previous prime is 312012431909. The next prime is 312012432013. The reversal of 312012432001 is 100234210213.

It is a happy number.

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 312012432001 - 2³⁷ = 174573478529 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 312012432001.

It is not an unprimeable number, because it can be changed into a prime (312012402001) 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, 70516 + ... + 793093.

It is an arithmetic number, because the mean of its divisors is an integer number (39836602080).

Almost surely, 2^312012432001 is an apocalyptic number.

It is an amenable number.

312012432001 is a deficient number, since it is larger than the sum of its proper divisors (6680384639).

312012432001 is an equidigital number, since it uses as much as digits as its factorization.

312012432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871343.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 312012432001 its reverse (100234210213), we get a palindrome (412246642214).

The spelling of 312012432001 in words is "three hundred twelve billion, twelve million, four hundred thirty-two thousand, one".