2113011300 has 72 divisors (see below), whose sum is σ = 6182416800. Its totient is φ = 557131520.

The previous prime is 2113011287. The next prime is 2113011377. The reversal of 2113011300 is 31103112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12870 + ... + 66269.

It is an arithmetic number, because the mean of its divisors is an integer number (85866900).

Almost surely, 2^2113011300 is an apocalyptic number.

2113011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113011300 is an abundant number, since it is smaller than the sum of its proper divisors (4069405500).

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

2113011300 is a wasteful number, since it uses less digits than its factorization.

2113011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79245 (or 79238 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2113011300 is about 45967.5026513297. The cubic root of 2113011300 is about 1283.2184833784.

Adding to 2113011300 its reverse (31103112), we get a palindrome (2144114412).

The spelling of 2113011300 in words is "two billion, one hundred thirteen million, eleven thousand, three hundred".