1010020010999 has 2 divisors, whose sum is σ = 1010020011000. Its totient is φ = 1010020010998.

The previous prime is 1010020010971. The next prime is 1010020011037. The reversal of 1010020010999 is 9990100200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010020010999 - 2²⁰ = 1010018962423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010020010939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505010005499 + 505010005500.

It is an arithmetic number, because the mean of its divisors is an integer number (505010005500).

Almost surely, 2^{1010020010999} is an apocalyptic number.

1010020010999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010020010999 is an equidigital number, since it uses as much as digits as its factorization.

1010020010999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 1010020010999 in words is "one trillion, ten billion, twenty million, ten thousand, nine hundred ninety-nine".