1021100130199 has 2 divisors, whose sum is σ = 1021100130200. Its totient is φ = 1021100130198.

The previous prime is 1021100130173. The next prime is 1021100130203. The reversal of 1021100130199 is 9910310011201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1021100130199 - 2³⁵ = 986740391831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1021100130139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510550065099 + 510550065100.

It is an arithmetic number, because the mean of its divisors is an integer number (510550065100).

Almost surely, 2^{1021100130199} is an apocalyptic number.

1021100130199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021100130199 is an equidigital number, since it uses as much as digits as its factorization.

1021100130199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 28.

The spelling of 1021100130199 in words is "one trillion, twenty-one billion, one hundred million, one hundred thirty thousand, one hundred ninety-nine".