112003301100 has 72 divisors (see below), whose sum is σ = 324441765648. Its totient is φ = 29832627200.

The previous prime is 112003301063. The next prime is 112003301107. The reversal of 112003301100 is 1103300211.

It is a super-2 number, since 2×112003301100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112003301107) 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, 39280 + ... + 474920.

It is an arithmetic number, because the mean of its divisors is an integer number (4506135634).

Almost surely, 2^112003301100 is an apocalyptic number.

112003301100 is a gapful number since it is divisible by the number (10) 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 112003301100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162220882824).

112003301100 is an abundant number, since it is smaller than the sum of its proper divisors (212438464548).

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

112003301100 is a wasteful number, since it uses less digits than its factorization.

112003301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436515 (or 436508 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 112003301100 its reverse (1103300211), we get a palindrome (113106601311).

The spelling of 112003301100 in words is "one hundred twelve billion, three million, three hundred one thousand, one hundred".