1113132233 has 4 divisors (see below), whose sum is σ = 1171718160. Its totient is φ = 1054546308.

The previous prime is 1113132217. The next prime is 1113132257. The reversal of 1113132233 is 3322313111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113132233 - 2⁴ = 1113132217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113132733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29292935 + ... + 29292972.

It is an arithmetic number, because the mean of its divisors is an integer number (292929540).

Almost surely, 2^1113132233 is an apocalyptic number.

It is an amenable number.

1113132233 is a deficient number, since it is larger than the sum of its proper divisors (58585927).

1113132233 is an equidigital number, since it uses as much as digits as its factorization.

1113132233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58585926.

The product of its digits is 324, while the sum is 20.

The square root of 1113132233 is about 33363.6363875403. The cubic root of 1113132233 is about 1036.3717978136.

Adding to 1113132233 its reverse (3322313111), we get a palindrome (4435445344).

The spelling of 1113132233 in words is "one billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred thirty-three".