1000110121369 has 2 divisors, whose sum is σ = 1000110121370. Its totient is φ = 1000110121368.

The previous prime is 1000110121321. The next prime is 1000110121421. The reversal of 1000110121369 is 9631210110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 577011909769 + 423098211600 = 759613^2 + 650460^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000110121369 - 2¹¹ = 1000110119321 is a prime.

It is a super-2 number, since 2×1000110121369² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1000110121069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500055060684 + 500055060685.

It is an arithmetic number, because the mean of its divisors is an integer number (500055060685).

Almost surely, 2^{1000110121369} is an apocalyptic number.

It is an amenable number.

1000110121369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000110121369 is an equidigital number, since it uses as much as digits as its factorization.

1000110121369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1000110121369 in words is "one trillion, one hundred ten million, one hundred twenty-one thousand, three hundred sixty-nine".