2100321113000 has 64 divisors (see below), whose sum is σ = 5361547014720. Its totient is φ = 763753128000.

The previous prime is 2100321112999. The next prime is 2100321113017. The reversal of 2100321113000 is 3111230012.

It is a super-2 number, since 2×2100321113000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 95458142 + ... + 95480141.

It is an arithmetic number, because the mean of its divisors is an integer number (83774172105).

Almost surely, 2^{2100321113000} is an apocalyptic number.

2100321113000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100321113000 is an abundant number, since it is smaller than the sum of its proper divisors (3261225901720).

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

2100321113000 is a wasteful number, since it uses less digits than its factorization.

2100321113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190938315 (or 190938301 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2100321113000 its reverse (3111230012), we get a palindrome (2103432343012).

The spelling of 2100321113000 in words is "two trillion, one hundred billion, three hundred twenty-one million, one hundred thirteen thousand".