20120002112099 has 2 divisors, whose sum is σ = 20120002112100. Its totient is φ = 20120002112098.

The previous prime is 20120002112069. The next prime is 20120002112123. The reversal of 20120002112099 is 99021120002102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20120002112099 - 2¹⁶ = 20120002046563 is a prime.

It is not a weakly prime, because it can be changed into another prime (20120002112069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060001056049 + 10060001056050.

It is an arithmetic number, because the mean of its divisors is an integer number (10060001056050).

Almost surely, 2^{20120002112099} is an apocalyptic number.

20120002112099 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120002112099 is an equidigital number, since it uses as much as digits as its factorization.

20120002112099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 20120002112099 in words is "twenty trillion, one hundred twenty billion, two million, one hundred twelve thousand, ninety-nine".