112012001020000 has 120 divisors (see below), whose sum is σ = 277736144184576. Its totient is φ = 44452005696000.

The previous prime is 112012001019959. The next prime is 112012001020013. The reversal of 112012001020000 is 20100210211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19509607 + ... + 24589606.

Almost surely, 2^{112012001020000} is an apocalyptic number.

112012001020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012001020000 is an abundant number, since it is smaller than the sum of its proper divisors (165724143164576).

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

112012001020000 is an equidigital number, since it uses as much as digits as its factorization.

112012001020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44099370 (or 44099347 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112012001020000 its reverse (20100210211), we get a palindrome (112032101230211).

The spelling of 112012001020000 in words is "one hundred twelve trillion, twelve billion, one million, twenty thousand".