2100311300 has 36 divisors (see below), whose sum is σ = 4797557520. Its totient is φ = 795906720.

The previous prime is 2100311293. The next prime is 2100311321. The reversal of 2100311300 is 31130012.

It is a super-2 number, since 2×2100311300² = 8822615113815380000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550814 + ... + 554613.

Almost surely, 2^2100311300 is an apocalyptic number.

2100311300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100311300 is an abundant number, since it is smaller than the sum of its proper divisors (2697246220).

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

2100311300 is a wasteful number, since it uses less digits than its factorization.

2100311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105460 (or 1105453 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2100311300 is about 45829.1533851543. The cubic root of 2100311300 is about 1280.6424387331.

Adding to 2100311300 its reverse (31130012), we get a palindrome (2131441312).

The spelling of 2100311300 in words is "two billion, one hundred million, three hundred eleven thousand, three hundred".