3113211333331 has 8 divisors (see below), whose sum is σ = 3396244748400. Its totient is φ = 2830180285440.

The previous prime is 3113211333319. The next prime is 3113211333367. The reversal of 3113211333331 is 1333331123113.

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 3113211333331 - 2¹⁹ = 3113210809043 is a prime.

It is a super-2 number, since 2×3113211333331² (a number of 26 digits) contains 22 as substring.

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 3113211333331.

It is not an unprimeable number, because it can be changed into a prime (3113211333301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3232755 + ... + 4083763.

It is an arithmetic number, because the mean of its divisors is an integer number (424530593550).

Almost surely, 2^{3113211333331} is an apocalyptic number.

3113211333331 is a deficient number, since it is larger than the sum of its proper divisors (283033415069).

3113211333331 is a wasteful number, since it uses less digits than its factorization.

3113211333331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183589.

The product of its digits is 4374, while the sum is 28.

Adding to 3113211333331 its reverse (1333331123113), we get a palindrome (4446542456444).

The spelling of 3113211333331 in words is "three trillion, one hundred thirteen billion, two hundred eleven million, three hundred thirty-three thousand, three hundred thirty-one".