101010000999 has 32 divisors (see below), whose sum is σ = 142841866240. Its totient is φ = 63379843200.

The previous prime is 101010000997. The next prime is 101010001009. The reversal of 101010000999 is 999000010101.

It is not a de Polignac number, because 101010000999 - 2¹ = 101010000997 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 (101010000997) 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, 11106444 + ... + 11115534.

It is an arithmetic number, because the mean of its divisors is an integer number (4463808320).

Almost surely, 2^101010000999 is an apocalyptic number.

101010000999 is a deficient number, since it is larger than the sum of its proper divisors (41831865241).

101010000999 is a wasteful number, since it uses less digits than its factorization.

101010000999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12391.

The product of its (nonzero) digits is 729, while the sum is 30.

The spelling of 101010000999 in words is "one hundred one billion, ten million, nine hundred ninety-nine", and thus it is an aban number.