99111012110111 has 8 divisors (see below), whose sum is σ = 101224102921920. Its totient is φ = 96998102376448.

The previous prime is 99111012110093. The next prime is 99111012110137. The reversal of 99111012110111 is 11101121011199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99111012110111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99111002110111) 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 7 ways as a sum of consecutive naturals, for example, 44162906 + ... + 46352823.

It is an arithmetic number, because the mean of its divisors is an integer number (12653012865240).

Almost surely, 2^{99111012110111} is an apocalyptic number.

99111012110111 is a deficient number, since it is larger than the sum of its proper divisors (2113090811809).

99111012110111 is a wasteful number, since it uses less digits than its factorization.

99111012110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90539073.

The product of its (nonzero) digits is 162, while the sum is 29.

The spelling of 99111012110111 in words is "ninety-nine trillion, one hundred eleven billion, twelve million, one hundred ten thousand, one hundred eleven".