1113322221269 has 2 divisors, whose sum is σ = 1113322221270. Its totient is φ = 1113322221268.

The previous prime is 1113322221211. The next prime is 1113322221301. The reversal of 1113322221269 is 9621222233111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690644102500 + 422678118769 = 831050^2 + 650137^2 .

It is an emirp because it is prime and its reverse (9621222233111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113322221269 - 2⁴⁰ = 13810593493 is a prime.

It is a super-2 number, since 2×1113322221269² (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 (1113322221469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556661110634 + 556661110635.

It is an arithmetic number, because the mean of its divisors is an integer number (556661110635).

Almost surely, 2^{1113322221269} is an apocalyptic number.

It is an amenable number.

1113322221269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113322221269 is an equidigital number, since it uses as much as digits as its factorization.

1113322221269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The spelling of 1113322221269 in words is "one trillion, one hundred thirteen billion, three hundred twenty-two million, two hundred twenty-one thousand, two hundred sixty-nine".