99000111120102 has 64 divisors (see below), whose sum is σ = 222868097622720. Its totient is φ = 32572282982400.

The previous prime is 99000111120089. The next prime is 99000111120121. The reversal of 99000111120102 is 20102111100099.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 32189599 + ... + 35130762.

It is an arithmetic number, because the mean of its divisors is an integer number (3482314025355).

Almost surely, 2^{99000111120102} is an apocalyptic number.

99000111120102 is an abundant number, since it is smaller than the sum of its proper divisors (123867986502618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99000111120102 is a wasteful number, since it uses less digits than its factorization.

99000111120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67320726 (or 67320720 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 99000111120102 in words is "ninety-nine trillion, one hundred eleven million, one hundred twenty thousand, one hundred two".