112120202001100 has 72 divisors (see below), whose sum is σ = 244182223334000. Its totient is φ = 44685776044800.

The previous prime is 112120202001061. The next prime is 112120202001151. The reversal of 112120202001100 is 1100202021211.

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, 54229126 + ... + 56258674.

Almost surely, 2^{112120202001100} is an apocalyptic number.

112120202001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120202001100 is an abundant number, since it is smaller than the sum of its proper divisors (132062021332900).

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

112120202001100 is a wasteful number, since it uses less digits than its factorization.

112120202001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031563 (or 2031556 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112120202001100 its reverse (1100202021211), we get a palindrome (113220404022311).

The spelling of 112120202001100 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred two million, one thousand, one hundred".