1010101000999 has 8 divisors (see below), whose sum is σ = 1015382955440. Its totient is φ = 1004819544576.

The previous prime is 1010101000969. The next prime is 1010101001011. The reversal of 1010101000999 is 9990001010101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010101000999 - 2²³ = 1010092612391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010101000999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010101000969) 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, 4364212 + ... + 4589830.

It is an arithmetic number, because the mean of its divisors is an integer number (126922869430).

Almost surely, 2^{1010101000999} is an apocalyptic number.

1010101000999 is a deficient number, since it is larger than the sum of its proper divisors (5281954441).

1010101000999 is a wasteful number, since it uses less digits than its factorization.

1010101000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249009.

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

The spelling of 1010101000999 in words is "one trillion, ten billion, one hundred one million, nine hundred ninety-nine", and thus it is an aban number.