3311131222331 has 8 divisors (see below), whose sum is σ = 3548143451664. Its totient is φ = 3078812304640.

The previous prime is 3311131222319. The next prime is 3311131222337. The reversal of 3311131222331 is 1332221311133.

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 3311131222331 - 2¹⁴ = 3311131205947 is a prime.

It is a super-2 number, since 2×3311131222331² (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 3311131222331.

It is not an unprimeable number, because it can be changed into a prime (3311131222337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173326450 + ... + 1173329271.

It is an arithmetic number, because the mean of its divisors is an integer number (443517931458).

Almost surely, 2^{3311131222331} is an apocalyptic number.

3311131222331 is a deficient number, since it is larger than the sum of its proper divisors (237012229333).

3311131222331 is a wasteful number, since it uses less digits than its factorization.

3311131222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346655821.

The product of its digits is 1944, while the sum is 26.

Adding to 3311131222331 its reverse (1332221311133), we get a palindrome (4643352533464).

The spelling of 3311131222331 in words is "three trillion, three hundred eleven billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty-one".