2113000650 has 72 divisors (see below), whose sum is σ = 5809003200. Its totient is φ = 550357920.

The previous prime is 2113000619. The next prime is 2113000657. The reversal of 2113000650 is 560003112.

2113000650 is a `hidden beast` number, since 2 + 1 + 13 + 0 + 0 + 0 + 650 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2113000657) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 35250 + ... + 73949.

It is an arithmetic number, because the mean of its divisors is an integer number (80680600).

Almost surely, 2^2113000650 is an apocalyptic number.

2113000650 is an abundant number, since it is smaller than the sum of its proper divisors (3696002550).

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

2113000650 is a wasteful number, since it uses less digits than its factorization.

2113000650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109260 (or 109252 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2113000650 is about 45967.3868084754. The cubic root of 2113000650 is about 1283.2163274821.

Adding to 2113000650 its reverse (560003112), we get a palindrome (2673003762).

The spelling of 2113000650 in words is "two billion, one hundred thirteen million, six hundred fifty", and thus it is an aban number.