1010011009999 has 2 divisors, whose sum is σ = 1010011010000. Its totient is φ = 1010011009998.

The previous prime is 1010011009981. The next prime is 1010011010023. The reversal of 1010011009999 is 9999001100101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010011009999 - 2²³ = 1010002621391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010011009919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505005504999 + 505005505000.

It is an arithmetic number, because the mean of its divisors is an integer number (505005505000).

Almost surely, 2^{1010011009999} is an apocalyptic number.

1010011009999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010011009999 is an equidigital number, since it uses as much as digits as its factorization.

1010011009999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 1010011009999 in words is "one trillion, ten billion, eleven million, nine thousand, nine hundred ninety-nine".