2100044303120 has 40 divisors (see below), whose sum is σ = 4944408120960. Its totient is φ = 829384583040.

The previous prime is 2100044303099. The next prime is 2100044303131. The reversal of 2100044303120 is 213034400012.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2100044303092 and 2100044303101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166136426 + ... + 166149065.

It is an arithmetic number, because the mean of its divisors is an integer number (123610203024).

Almost surely, 2^{2100044303120} is an apocalyptic number.

2100044303120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100044303120 is an abundant number, since it is smaller than the sum of its proper divisors (2844363817840).

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

2100044303120 is a wasteful number, since it uses less digits than its factorization.

2100044303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332285583 (or 332285577 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2100044303120 its reverse (213034400012), we get a palindrome (2313078703132).

The spelling of 2100044303120 in words is "two trillion, one hundred billion, forty-four million, three hundred three thousand, one hundred twenty".