312310232201 has 16 divisors (see below), whose sum is σ = 341562374208. Its totient is φ = 283201900800.

The previous prime is 312310232191. The next prime is 312310232203. The reversal of 312310232201 is 102232013213.

It is a cyclic number.

It is not a de Polignac number, because 312310232201 - 2³⁸ = 37432325257 is a prime.

It is a super-2 number, since 2×312310232201² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312310232203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18053366 + ... + 18070656.

It is an arithmetic number, because the mean of its divisors is an integer number (21347648388).

Almost surely, 2^312310232201 is an apocalyptic number.

It is an amenable number.

312310232201 is a deficient number, since it is larger than the sum of its proper divisors (29252142007).

312310232201 is a wasteful number, since it uses less digits than its factorization.

312310232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21352.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 312310232201 its reverse (102232013213), we get a palindrome (414542245414).

The spelling of 312310232201 in words is "three hundred twelve billion, three hundred ten million, two hundred thirty-two thousand, two hundred one".