3312331013 has 4 divisors (see below), whose sum is σ = 3312487500. Its totient is φ = 3312174528.

The previous prime is 3312331007. The next prime is 3312331021. The reversal of 3312331013 is 3101332133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3101332133 = 19 ⋅163228007.

It can be written as a sum of positive squares in 2 ways, for example, as 2067793729 + 1244537284 = 45473^2 + 35278^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312331013 - 2¹² = 3312326917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312331073) 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, 40388 + ... + 90861.

It is an arithmetic number, because the mean of its divisors is an integer number (828121875).

Almost surely, 2^3312331013 is an apocalyptic number.

It is an amenable number.

3312331013 is a deficient number, since it is larger than the sum of its proper divisors (156487).

3312331013 is a wasteful number, since it uses less digits than its factorization.

3312331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156486.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3312331013 is about 57552.8540821391. The cubic root of 3312331013 is about 1490.6576399687.

Adding to 3312331013 its reverse (3101332133), we get a palindrome (6413663146).

The spelling of 3312331013 in words is "three billion, three hundred twelve million, three hundred thirty-one thousand, thirteen".