101110000999 has 16 divisors (see below), whose sum is σ = 118461708288. Its totient is φ = 84499175232.

The previous prime is 101110000997. The next prime is 101110001009. The reversal of 101110000999 is 999000011101.

It is a cyclic number.

It is not a de Polignac number, because 101110000999 - 2¹ = 101110000997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101110000999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110000997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497742 + ... + 670795.

It is an arithmetic number, because the mean of its divisors is an integer number (7403856768).

Almost surely, 2^101110000999 is an apocalyptic number.

101110000999 is a deficient number, since it is larger than the sum of its proper divisors (17351707289).

101110000999 is a wasteful number, since it uses less digits than its factorization.

101110000999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168854.

The product of its (nonzero) digits is 729, while the sum is 31.

The spelling of 101110000999 in words is "one hundred one billion, one hundred ten million, nine hundred ninety-nine", and thus it is an aban number.