2120113244 has 12 divisors (see below), whose sum is σ = 3710666568. Its totient is φ = 1059922800.

The previous prime is 2120113199. The next prime is 2120113253. The reversal of 2120113244 is 4423110212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7859 + ... + 65589.

It is an arithmetic number, because the mean of its divisors is an integer number (309222214).

Almost surely, 2^2120113244 is an apocalyptic number.

It is an amenable number.

2120113244 is a deficient number, since it is larger than the sum of its proper divisors (1590553324).

2120113244 is a wasteful number, since it uses less digits than its factorization.

2120113244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66916 (or 66914 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2120113244 is about 46044.6874677199. The cubic root of 2120113244 is about 1284.6545310202.

Adding to 2120113244 its reverse (4423110212), we get a palindrome (6543223456).

The spelling of 2120113244 in words is "two billion, one hundred twenty million, one hundred thirteen thousand, two hundred forty-four".