2100323301100 has 36 divisors (see below), whose sum is σ = 4615394005600. Its totient is φ = 829494768960.

The previous prime is 2100323301077. The next prime is 2100323301107. The reversal of 2100323301100 is 11033230012.

It is a super-2 number, since 2×2100323301100² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100323301107) 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 11 ways as a sum of consecutive naturals, for example, 132923955 + ... + 132939754.

Almost surely, 2^{2100323301100} is an apocalyptic number.

2100323301100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100323301100 is an abundant number, since it is smaller than the sum of its proper divisors (2515070704500).

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

2100323301100 is a wasteful number, since it uses less digits than its factorization.

2100323301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265863802 (or 265863795 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2100323301100 its reverse (11033230012), we get a palindrome (2111356531112).

The spelling of 2100323301100 in words is "two trillion, one hundred billion, three hundred twenty-three million, three hundred one thousand, one hundred".