2113102344 has 16 divisors (see below), whose sum is σ = 5282755920. Its totient is φ = 704367440.

The previous prime is 2113102289. The next prime is 2113102351. The reversal of 2113102344 is 4432013112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113102344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44022942 + ... + 44022989.

It is an arithmetic number, because the mean of its divisors is an integer number (330172245).

Almost surely, 2^2113102344 is an apocalyptic number.

2113102344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2113102344 is an abundant number, since it is smaller than the sum of its proper divisors (3169653576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113102344 is a wasteful number, since it uses less digits than its factorization.

2113102344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88045940 (or 88045936 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2113102344 is about 45968.4929489754. The cubic root of 2113102344 is about 1283.2369132634.

Adding to 2113102344 its reverse (4432013112), we get a palindrome (6545115456).

The spelling of 2113102344 in words is "two billion, one hundred thirteen million, one hundred two thousand, three hundred forty-four".