112200121999 has 8 divisors (see below), whose sum is σ = 128267442080. Its totient is φ = 96142484736.

The previous prime is 112200121987. The next prime is 112200122053. The reversal of 112200121999 is 999121002211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112200121999 - 2¹¹ = 112200119951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200181999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395854 + ... + 2442235.

It is an arithmetic number, because the mean of its divisors is an integer number (16033430260).

Almost surely, 2^112200121999 is an apocalyptic number.

112200121999 is a deficient number, since it is larger than the sum of its proper divisors (16067320081).

112200121999 is an equidigital number, since it uses as much as digits as its factorization.

112200121999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841409.

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 112200121999 in words is "one hundred twelve billion, two hundred million, one hundred twenty-one thousand, nine hundred ninety-nine".