2113023044 has 12 divisors (see below), whose sum is σ = 4033953168. Its totient is φ = 960465000.

The previous prime is 2113023013. The next prime is 2113023089. The reversal of 2113023044 is 4403203112.

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, 24011582 + ... + 24011669.

It is an arithmetic number, because the mean of its divisors is an integer number (336162764).

Almost surely, 2^2113023044 is an apocalyptic number.

It is an amenable number.

2113023044 is a deficient number, since it is larger than the sum of its proper divisors (1920930124).

2113023044 is a wasteful number, since it uses less digits than its factorization.

2113023044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48023266 (or 48023264 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2113023044 is about 45967.6303935715. The cubic root of 2113023044 is about 1283.2208607265.

Adding to 2113023044 its reverse (4403203112), we get a palindrome (6516226156).

The spelling of 2113023044 in words is "two billion, one hundred thirteen million, twenty-three thousand, forty-four".