2113040234100 has 144 divisors (see below), whose sum is σ = 6437242990080. Its totient is φ = 533676528000.

The previous prime is 2113040234077. The next prime is 2113040234111. The reversal of 2113040234100 is 14320403112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21902569 + ... + 21998831.

It is an arithmetic number, because the mean of its divisors is an integer number (44703076320).

Almost surely, 2^{2113040234100} is an apocalyptic number.

2113040234100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113040234100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218621495040).

2113040234100 is an abundant number, since it is smaller than the sum of its proper divisors (4324202755980).

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

2113040234100 is a wasteful number, since it uses less digits than its factorization.

2113040234100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100150 (or 100143 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2113040234100 its reverse (14320403112), we get a palindrome (2127360637212).

The spelling of 2113040234100 in words is "two trillion, one hundred thirteen billion, forty million, two hundred thirty-four thousand, one hundred".