112001202100 has 36 divisors (see below), whose sum is σ = 248213738304. Its totient is φ = 43847277280.

The previous prime is 112001202041. The next prime is 112001202107. The reversal of 112001202100 is 1202100211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001202107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11910322 + ... + 11919721.

It is an arithmetic number, because the mean of its divisors is an integer number (6894826064).

Almost surely, 2^112001202100 is an apocalyptic number.

112001202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001202100 is an abundant number, since it is smaller than the sum of its proper divisors (136212536204).

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

112001202100 is a wasteful number, since it uses less digits than its factorization.

112001202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23830104 (or 23830097 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112001202100 its reverse (1202100211), we get a palindrome (113203302311).

The spelling of 112001202100 in words is "one hundred twelve billion, one million, two hundred two thousand, one hundred".