1011202099993 has 2 divisors, whose sum is σ = 1011202099994. Its totient is φ = 1011202099992.

The previous prime is 1011202099987. The next prime is 1011202100009. The reversal of 1011202099993 is 3999902021101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 685380327129 + 325821772864 = 827877^2 + 570808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011202099993 - 2⁵ = 1011202099961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011202099933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505601049996 + 505601049997.

It is an arithmetic number, because the mean of its divisors is an integer number (505601049997).

Almost surely, 2^{1011202099993} is an apocalyptic number.

It is an amenable number.

1011202099993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011202099993 is an equidigital number, since it uses as much as digits as its factorization.

1011202099993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 46.

The spelling of 1011202099993 in words is "one trillion, eleven billion, two hundred two million, ninety-nine thousand, nine hundred ninety-three".