1113325229 has 2 divisors, whose sum is σ = 1113325230. Its totient is φ = 1113325228.

The previous prime is 1113325217. The next prime is 1113325243. The reversal of 1113325229 is 9225233111.

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., 767179204 + 346146025 = 27698^2 + 18605^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113325229 - 2²⁰ = 1112276653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113321229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556662614 + 556662615.

It is an arithmetic number, because the mean of its divisors is an integer number (556662615).

Almost surely, 2^1113325229 is an apocalyptic number.

It is an amenable number.

1113325229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113325229 is an equidigital number, since it uses as much as digits as its factorization.

1113325229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 1113325229 is about 33366.5285728078. The cubic root of 1113325229 is about 1036.4316900849.

The spelling of 1113325229 in words is "one billion, one hundred thirteen million, three hundred twenty-five thousand, two hundred twenty-nine".