1113340399 has 2 divisors, whose sum is σ = 1113340400. Its totient is φ = 1113340398.

The previous prime is 1113340373. The next prime is 1113340429. The reversal of 1113340399 is 9930433111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113340399 - 2¹¹ = 1113338351 is a prime.

It is a super-3 number, since 3×1113340399³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113340309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556670199 + 556670200.

It is an arithmetic number, because the mean of its divisors is an integer number (556670200).

Almost surely, 2^1113340399 is an apocalyptic number.

1113340399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113340399 is an equidigital number, since it uses as much as digits as its factorization.

1113340399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 1113340399 is about 33366.7558956516. The cubic root of 1113340399 is about 1036.4363974836.

The spelling of 1113340399 in words is "one billion, one hundred thirteen million, three hundred forty thousand, three hundred ninety-nine".