3113201022331 has 4 divisors (see below), whose sum is σ = 3155847611752. Its totient is φ = 3070554432912.

The previous prime is 3113201022319. The next prime is 3113201022383. The reversal of 3113201022331 is 1332201023113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3113201022331 - 2⁴¹ = 914177766779 is a prime.

It is a super-2 number, since 2×3113201022331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113201022311) 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, 21323294601 + ... + 21323294746.

It is an arithmetic number, because the mean of its divisors is an integer number (788961902938).

Almost surely, 2^{3113201022331} is an apocalyptic number.

3113201022331 is a deficient number, since it is larger than the sum of its proper divisors (42646589421).

3113201022331 is an equidigital number, since it uses as much as digits as its factorization.

3113201022331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42646589420.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3113201022331 its reverse (1332201023113), we get a palindrome (4445402045444).

The spelling of 3113201022331 in words is "three trillion, one hundred thirteen billion, two hundred one million, twenty-two thousand, three hundred thirty-one".