3321431324311 has 4 divisors (see below), whose sum is σ = 3338640813232. Its totient is φ = 3304221835392.

The previous prime is 3321431324303. The next prime is 3321431324329. The reversal of 3321431324311 is 1134231341233.

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 3321431324311 - 2³ = 3321431324303 is a prime.

It is a super-2 number, since 2×3321431324311² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321431321311) 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, 8604744171 + ... + 8604744556.

It is an arithmetic number, because the mean of its divisors is an integer number (834660203308).

Almost surely, 2^{3321431324311} is an apocalyptic number.

3321431324311 is a deficient number, since it is larger than the sum of its proper divisors (17209488921).

3321431324311 is a wasteful number, since it uses less digits than its factorization.

3321431324311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17209488920.

The product of its digits is 15552, while the sum is 31.

Adding to 3321431324311 its reverse (1134231341233), we get a palindrome (4455662665544).

The spelling of 3321431324311 in words is "three trillion, three hundred twenty-one billion, four hundred thirty-one million, three hundred twenty-four thousand, three hundred eleven".