1113233199989 has 2 divisors, whose sum is σ = 1113233199990. Its totient is φ = 1113233199988.

The previous prime is 1113233199973. The next prime is 1113233200043. The reversal of 1113233199989 is 9899913323111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 840183058225 + 273050141764 = 916615^2 + 522542^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113233199989 - 2⁴ = 1113233199973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113233199289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556616599994 + 556616599995.

It is an arithmetic number, because the mean of its divisors is an integer number (556616599995).

Almost surely, 2^{1113233199989} is an apocalyptic number.

It is an amenable number.

1113233199989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113233199989 is an equidigital number, since it uses as much as digits as its factorization.

1113233199989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2834352, while the sum is 59.

The spelling of 1113233199989 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, one hundred ninety-nine thousand, nine hundred eighty-nine".