23113511204100 has 144 divisors (see below), whose sum is σ = 67162407164160. Its totient is φ = 6137128166400.

The previous prime is 23113511204093. The next prime is 23113511204123. The reversal of 23113511204100 is 140211531132.

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, 1192576410 + ... + 1192595790.

Almost surely, 2^{23113511204100} is an apocalyptic number.

23113511204100 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 23113511204100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33581203582080).

23113511204100 is an abundant number, since it is smaller than the sum of its proper divisors (44048895960060).

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

23113511204100 is a wasteful number, since it uses less digits than its factorization.

23113511204100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36270 (or 36263 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 23113511204100 its reverse (140211531132), we get a palindrome (23253722735232).

The spelling of 23113511204100 in words is "twenty-three trillion, one hundred thirteen billion, five hundred eleven million, two hundred four thousand, one hundred".