999000100111101 has 32 divisors (see below), whose sum is σ = 1453314959351808. Its totient is φ = 605361317739840.

The previous prime is 999000100111099. The next prime is 999000100111121. The reversal of 999000100111101 is 101111001000999.

999000100111101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 999000100111101 - 2¹ = 999000100111099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999000100111121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14375515311 + ... + 14375584803.

It is an arithmetic number, because the mean of its divisors is an integer number (45416092479744).

Almost surely, 2^{999000100111101} is an apocalyptic number.

It is an amenable number.

999000100111101 is a deficient number, since it is larger than the sum of its proper divisors (454314859240707).

999000100111101 is a wasteful number, since it uses less digits than its factorization.

999000100111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130361.

The product of its (nonzero) digits is 729, while the sum is 33.

The spelling of 999000100111101 in words is "nine hundred ninety-nine trillion, one hundred million, one hundred eleven thousand, one hundred one".