2113301331 has 24 divisors (see below), whose sum is σ = 3234731760. Its totient is φ = 1324916736.

The previous prime is 2113301329. The next prime is 2113301339. The reversal of 2113301331 is 1331033112.

It is a happy number.

2113301331 is a `hidden beast` number, since 2 + 1 + 1 + 330 + 1 + 331 = 666.

It is not a de Polignac number, because 2113301331 - 2¹ = 2113301329 is a prime.

It is a super-2 number, since 2×2113301331² = 8932085031212743122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113301339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210676 + ... + 220478.

It is an arithmetic number, because the mean of its divisors is an integer number (134780490).

Almost surely, 2^2113301331 is an apocalyptic number.

2113301331 is a deficient number, since it is larger than the sum of its proper divisors (1121430429).

2113301331 is a wasteful number, since it uses less digits than its factorization.

2113301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11235 (or 11232 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2113301331 is about 45970.6572826624. The cubic root of 2113301331 is about 1283.2771920269.

Adding to 2113301331 its reverse (1331033112), we get a palindrome (3444334443).

The spelling of 2113301331 in words is "two billion, one hundred thirteen million, three hundred one thousand, three hundred thirty-one".