312210103111201 has 4 divisors (see below), whose sum is σ = 312267086161600. Its totient is φ = 312153120060804.

The previous prime is 312210103111183. The next prime is 312210103111211. The reversal of 312210103111201 is 102111301012213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 312210103111201 - 2²⁹ = 312209566240289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312210103111211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28491516981 + ... + 28491527938.

It is an arithmetic number, because the mean of its divisors is an integer number (78066771540400).

Almost surely, 2^{312210103111201} is an apocalyptic number.

It is an amenable number.

312210103111201 is a deficient number, since it is larger than the sum of its proper divisors (56983050399).

312210103111201 is an equidigital number, since it uses as much as digits as its factorization.

312210103111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56983050398.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 312210103111201 its reverse (102111301012213), we get a palindrome (414321404123414).

The spelling of 312210103111201 in words is "three hundred twelve trillion, two hundred ten billion, one hundred three million, one hundred eleven thousand, two hundred one".