112020120111200 has 144 divisors (see below), whose sum is σ = 313068573828864. Its totient is φ = 38341468070400.

The previous prime is 112020120111197. The next prime is 112020120111209. The reversal of 112020120111200 is 2111021020211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020120111209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13751636 + ... + 20326035.

It is an arithmetic number, because the mean of its divisors is an integer number (2174087318256).

Almost surely, 2^{112020120111200} is an apocalyptic number.

112020120111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020120111200 is an abundant number, since it is smaller than the sum of its proper divisors (201048453717664).

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

112020120111200 is a wasteful number, since it uses less digits than its factorization.

112020120111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34078285 (or 34078272 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112020120111200 its reverse (2111021020211), we get a palindrome (114131141131411).

The spelling of 112020120111200 in words is "one hundred twelve trillion, twenty billion, one hundred twenty million, one hundred eleven thousand, two hundred".