112112212001199 has 4 divisors (see below), whose sum is σ = 149482949334936. Its totient is φ = 74741474667464.

The previous prime is 112112212001197. The next prime is 112112212001221. The reversal of 112112212001199 is 991100212211211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112112212001199 - 2¹ = 112112212001197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112212001197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18685368666864 + ... + 18685368666869.

It is an arithmetic number, because the mean of its divisors is an integer number (37370737333734).

Almost surely, 2^{112112212001199} is an apocalyptic number.

112112212001199 is a deficient number, since it is larger than the sum of its proper divisors (37370737333737).

112112212001199 is an equidigital number, since it uses as much as digits as its factorization.

112112212001199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37370737333736.

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 112112212001199 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twelve million, one thousand, one hundred ninety-nine".