112021323099 has 48 divisors (see below), whose sum is σ = 178924873248. Its totient is φ = 62114024448.

The previous prime is 112021323091. The next prime is 112021323131. The reversal of 112021323099 is 990323120211.

It is not a de Polignac number, because 112021323099 - 2³ = 112021323091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112021323091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2001139 + ... + 2056355.

It is an arithmetic number, because the mean of its divisors is an integer number (3727601526).

Almost surely, 2^112021323099 is an apocalyptic number.

112021323099 is a deficient number, since it is larger than the sum of its proper divisors (66903550149).

112021323099 is a wasteful number, since it uses less digits than its factorization.

112021323099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55644 (or 55637 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 112021323099 in words is "one hundred twelve billion, twenty-one million, three hundred twenty-three thousand, ninety-nine".