112102021199 has 24 divisors (see below), whose sum is σ = 133658724528. Its totient is φ = 93692108160.

The previous prime is 112102021177. The next prime is 112102021211. The reversal of 112102021199 is 991120201211.

It is a de Polignac number, because none of the positive numbers 2^k-112102021199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102021159) 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, 3868964 + ... + 3897830.

It is an arithmetic number, because the mean of its divisors is an integer number (5569113522).

Almost surely, 2^112102021199 is an apocalyptic number.

112102021199 is a deficient number, since it is larger than the sum of its proper divisors (21556703329).

112102021199 is a wasteful number, since it uses less digits than its factorization.

112102021199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30855 (or 30848 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 112102021199 in words is "one hundred twelve billion, one hundred two million, twenty-one thousand, one hundred ninety-nine".