3331320112011 has 16 divisors (see below), whose sum is σ = 4562060416544. Its totient is φ = 2160736591104.

The previous prime is 3331320111991. The next prime is 3331320112067. The reversal of 3331320112011 is 1102110231333.

It is a happy number.

It is not a de Polignac number, because 3331320112011 - 2⁶ = 3331320111947 is a prime.

It is a super-2 number, since 2×3331320112011² (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 (3331320112711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1203975 + ... + 2848191.

It is an arithmetic number, because the mean of its divisors is an integer number (285128776034).

Almost surely, 2^{3331320112011} is an apocalyptic number.

3331320112011 is a deficient number, since it is larger than the sum of its proper divisors (1230740304533).

3331320112011 is a wasteful number, since it uses less digits than its factorization.

3331320112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662510.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3331320112011 its reverse (1102110231333), we get a palindrome (4433430343344).

The spelling of 3331320112011 in words is "three trillion, three hundred thirty-one billion, three hundred twenty million, one hundred twelve thousand, eleven".