1101020099999 has 2 divisors, whose sum is σ = 1101020100000. Its totient is φ = 1101020099998.

The previous prime is 1101020099923. The next prime is 1101020100017. The reversal of 1101020099999 is 9999900201011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101020099999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101020099299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550510049999 + 550510050000.

It is an arithmetic number, because the mean of its divisors is an integer number (550510050000).

Almost surely, 2^{1101020099999} is an apocalyptic number.

1101020099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101020099999 is an equidigital number, since it uses as much as digits as its factorization.

1101020099999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118098, while the sum is 50.

The spelling of 1101020099999 in words is "one trillion, one hundred one billion, twenty million, ninety-nine thousand, nine hundred ninety-nine".