1000110121069 has 2 divisors, whose sum is σ = 1000110121070. Its totient is φ = 1000110121068.

The previous prime is 1000110120983. The next prime is 1000110121093. The reversal of 1000110121069 is 9601210110001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883716563844 + 116393557225 = 940062^2 + 341165^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000110121069 - 2²⁷ = 999975903341 is a prime.

It is a super-2 number, since 2×1000110121069² (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 (1000110121369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500055060534 + 500055060535.

It is an arithmetic number, because the mean of its divisors is an integer number (500055060535).

Almost surely, 2^{1000110121069} is an apocalyptic number.

It is an amenable number.

1000110121069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000110121069 is an equidigital number, since it uses as much as digits as its factorization.

1000110121069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 1000110121069 in words is "one trillion, one hundred ten million, one hundred twenty-one thousand, sixty-nine".