2113300404020 has 96 divisors (see below), whose sum is σ = 4790437975680. Its totient is φ = 778480657920.

The previous prime is 2113300403941. The next prime is 2113300404029. The reversal of 2113300404020 is 204040033112.

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 = 2113300403983 and 2113300404001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113300404029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277295810 + ... + 277303430.

It is an arithmetic number, because the mean of its divisors is an integer number (49900395580).

Almost surely, 2^{2113300404020} is an apocalyptic number.

2113300404020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113300404020 is an abundant number, since it is smaller than the sum of its proper divisors (2677137571660).

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

2113300404020 is a wasteful number, since it uses less digits than its factorization.

2113300404020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985 (or 9983 counting only the distinct ones).

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

Adding to 2113300404020 its reverse (204040033112), we get a palindrome (2317340437132).

The spelling of 2113300404020 in words is "two trillion, one hundred thirteen billion, three hundred million, four hundred four thousand, twenty".