112000202120 has 32 divisors (see below), whose sum is σ = 265263638400. Its totient is φ = 42442181568.

The previous prime is 112000202117. The next prime is 112000202129. The reversal of 112000202120 is 21202000211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112000202129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73683584 + ... + 73685103.

It is an arithmetic number, because the mean of its divisors is an integer number (8289488700).

Almost surely, 2^112000202120 is an apocalyptic number.

112000202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112000202120 is an abundant number, since it is smaller than the sum of its proper divisors (153263436280).

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

112000202120 is a wasteful number, since it uses less digits than its factorization.

112000202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147368717 (or 147368713 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 112000202120 its reverse (21202000211), we get a palindrome (133202202331).

The spelling of 112000202120 in words is "one hundred twelve billion, two hundred two thousand, one hundred twenty".