112201201100 has 36 divisors (see below), whose sum is σ = 246410077704. Its totient is φ = 44339748480.

The previous prime is 112201201037. The next prime is 112201201109. The reversal of 112201201100 is 1102102211.

It is not an unprimeable number, because it can be changed into a prime (112201201109) 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, 6750809 + ... + 6767408.

Almost surely, 2^112201201100 is an apocalyptic number.

112201201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201201100 is an abundant number, since it is smaller than the sum of its proper divisors (134208876604).

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

112201201100 is a wasteful number, since it uses less digits than its factorization.

112201201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13518314 (or 13518307 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112201201100 its reverse (1102102211), we get a palindrome (113303303311).

The spelling of 112201201100 in words is "one hundred twelve billion, two hundred one million, two hundred one thousand, one hundred".