1113043369 has 2 divisors, whose sum is σ = 1113043370. Its totient is φ = 1113043368.

The previous prime is 1113043307. The next prime is 1113043423. The reversal of 1113043369 is 9633403111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1107225625 + 5817744 = 33275^2 + 2412^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113043369 - 2¹⁹ = 1112519081 is a prime.

It is a super-2 number, since 2×1113043369² = 2477731082549740322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1113043369.

It is not a weakly prime, because it can be changed into another prime (1113043469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556521684 + 556521685.

It is an arithmetic number, because the mean of its divisors is an integer number (556521685).

Almost surely, 2^1113043369 is an apocalyptic number.

It is an amenable number.

1113043369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113043369 is an equidigital number, since it uses as much as digits as its factorization.

1113043369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1113043369 is about 33362.3046116422. The cubic root of 1113043369 is about 1036.3442184026.

The spelling of 1113043369 in words is "one billion, one hundred thirteen million, forty-three thousand, three hundred sixty-nine".