2113015600 has 60 divisors (see below), whose sum is σ = 5159801200. Its totient is φ = 831340800.

The previous prime is 2113015591. The next prime is 2113015643. The reversal of 2113015600 is 65103112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18900 + ... + 67699.

Almost surely, 2^2113015600 is an apocalyptic number.

2113015600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113015600 is an abundant number, since it is smaller than the sum of its proper divisors (3046785600).

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

2113015600 is a wasteful number, since it uses less digits than its factorization.

2113015600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86678 (or 86667 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2113015600 is about 45967.5494234792. The cubic root of 2113015600 is about 1283.2193538321.

Adding to 2113015600 its reverse (65103112), we get a palindrome (2178118712).

The spelling of 2113015600 in words is "two billion, one hundred thirteen million, fifteen thousand, six hundred".