23044100112 has 120 divisors (see below), whose sum is σ = 71547072480. Its totient is φ = 6864675840.

The previous prime is 23044100071. The next prime is 23044100119. The reversal of 23044100112 is 21100144032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23044100119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29833 + ... + 216744.

It is an arithmetic number, because the mean of its divisors is an integer number (596225604).

Almost surely, 2^23044100112 is an apocalyptic number.

23044100112 is a gapful number since it is divisible by the number (22) 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 23044100112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35773536240).

23044100112 is an abundant number, since it is smaller than the sum of its proper divisors (48502972368).

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

23044100112 is a wasteful number, since it uses less digits than its factorization.

23044100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246661 (or 246652 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 23044100112 its reverse (21100144032), we get a palindrome (44144244144).

The spelling of 23044100112 in words is "twenty-three billion, forty-four million, one hundred thousand, one hundred twelve".