331012313302201 has 4 divisors (see below), whose sum is σ = 331012478450304. Its totient is φ = 331012148154100.

The previous prime is 331012313302169. The next prime is 331012313302207. The reversal of 331012313302201 is 102203313210133.

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 331012313302201 - 2⁵ = 331012313302169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331012313302207) 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, 79530145 + ... + 83588686.

It is an arithmetic number, because the mean of its divisors is an integer number (82753119612576).

Almost surely, 2^{331012313302201} is an apocalyptic number.

It is an amenable number.

331012313302201 is a deficient number, since it is larger than the sum of its proper divisors (165148103).

331012313302201 is a wasteful number, since it uses less digits than its factorization.

331012313302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165148102.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 331012313302201 its reverse (102203313210133), we get a palindrome (433215626512334).

The spelling of 331012313302201 in words is "three hundred thirty-one trillion, twelve billion, three hundred thirteen million, three hundred two thousand, two hundred one".