112102201200 has 120 divisors (see below), whose sum is σ = 391746283776. Its totient is φ = 27176288000.

The previous prime is 112102201187. The next prime is 112102201223. The reversal of 112102201200 is 2102201211.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4233096 + ... + 4259495.

Almost surely, 2^112102201200 is an apocalyptic number.

112102201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112102201200 is an abundant number, since it is smaller than the sum of its proper divisors (279644082576).

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

112102201200 is a wasteful number, since it uses less digits than its factorization.

112102201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8492623 (or 8492612 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112102201200 its reverse (2102201211), we get a palindrome (114204402411).

The spelling of 112102201200 in words is "one hundred twelve billion, one hundred two million, two hundred one thousand, two hundred".