1011102020069 has 2 divisors, whose sum is σ = 1011102020070. Its totient is φ = 1011102020068.

The previous prime is 1011102020059. The next prime is 1011102020119. The reversal of 1011102020069 is 9600202011101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 669623073025 + 341478947044 = 818305^2 + 584362^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011102020069 - 2²⁰ = 1011100971493 is a prime.

It is a super-2 number, since 2×1011102020069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011102020009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505551010034 + 505551010035.

It is an arithmetic number, because the mean of its divisors is an integer number (505551010035).

Almost surely, 2^{1011102020069} is an apocalyptic number.

It is an amenable number.

1011102020069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011102020069 is an equidigital number, since it uses as much as digits as its factorization.

1011102020069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 1011102020069 in words is "one trillion, eleven billion, one hundred two million, twenty thousand, sixty-nine".