2113801347 has 12 divisors (see below), whose sum is σ = 3278549256. Its totient is φ = 1207886400.

The previous prime is 2113801307. The next prime is 2113801351. The reversal of 2113801347 is 7431083112.

It is not a de Polignac number, because 2113801347 - 2¹⁸ = 2113539203 is a prime.

It is a super-2 number, since 2×2113801347² = 8936312269158028818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113801307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7189654 + ... + 7189947.

It is an arithmetic number, because the mean of its divisors is an integer number (273212438).

Almost surely, 2^2113801347 is an apocalyptic number.

2113801347 is a deficient number, since it is larger than the sum of its proper divisors (1164747909).

2113801347 is a wasteful number, since it uses less digits than its factorization.

2113801347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14379618 (or 14379611 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2113801347 is about 45976.0953866246. The cubic root of 2113801347 is about 1283.3783936428.

Adding to 2113801347 its reverse (7431083112), we get a palindrome (9544884459).

The spelling of 2113801347 in words is "two billion, one hundred thirteen million, eight hundred one thousand, three hundred forty-seven".