1113233113 has 4 divisors (see below), whose sum is σ = 1120062928. Its totient is φ = 1106403300.

The previous prime is 1113233111. The next prime is 1113233119. The reversal of 1113233113 is 3113323111.

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 1113233113 - 2¹ = 1113233111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113233111) 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, 3414663 + ... + 3414988.

It is an arithmetic number, because the mean of its divisors is an integer number (280015732).

Almost surely, 2^1113233113 is an apocalyptic number.

It is an amenable number.

1113233113 is a deficient number, since it is larger than the sum of its proper divisors (6829815).

1113233113 is an equidigital number, since it uses as much as digits as its factorization.

1113233113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6829814.

The product of its digits is 162, while the sum is 19.

The square root of 1113233113 is about 33365.1481789007. The cubic root of 1113233113 is about 1036.4031046748.

Adding to 1113233113 its reverse (3113323111), we get a palindrome (4226556224).

The spelling of 1113233113 in words is "one billion, one hundred thirteen million, two hundred thirty-three thousand, one hundred thirteen".