1113233999 has 2 divisors, whose sum is σ = 1113234000. Its totient is φ = 1113233998.

The previous prime is 1113233929. The next prime is 1113234029. The reversal of 1113233999 is 9993323111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113233999 - 2²⁸ = 844798543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113233929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556616999 + 556617000.

It is an arithmetic number, because the mean of its divisors is an integer number (556617000).

Almost surely, 2^1113233999 is an apocalyptic number.

1113233999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113233999 is an equidigital number, since it uses as much as digits as its factorization.

1113233999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39366, while the sum is 41.

The square root of 1113233999 is about 33365.1614562256. The cubic root of 1113233999 is about 1036.4033796256.

The spelling of 1113233999 in words is "one billion, one hundred thirteen million, two hundred thirty-three thousand, nine hundred ninety-nine".