20112330321099 has 6 divisors (see below), whose sum is σ = 29051143797156. Its totient is φ = 13408220214060.

The previous prime is 20112330321089. The next prime is 20112330321121. The reversal of 20112330321099 is 99012303321102.

20112330321099 is a `hidden beast` number, since 2 + 0 + 11 + 233 + 0 + 321 + 0 + 99 = 666.

It is not a de Polignac number, because 20112330321099 - 2¹¹ = 20112330319051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20112330321019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1117351684497 + ... + 1117351684514.

It is an arithmetic number, because the mean of its divisors is an integer number (4841857299526).

Almost surely, 2^{20112330321099} is an apocalyptic number.

20112330321099 is a deficient number, since it is larger than the sum of its proper divisors (8938813476057).

20112330321099 is a wasteful number, since it uses less digits than its factorization.

20112330321099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234703369017 (or 2234703369014 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 20112330321099 in words is "twenty trillion, one hundred twelve billion, three hundred thirty million, three hundred twenty-one thousand, ninety-nine".