1133033113 has 4 divisors (see below), whose sum is σ = 1135991808. Its totient is φ = 1130074420.

The previous prime is 1133033039. The next prime is 1133033131. The reversal of 1133033113 is 3113303311.

It is a happy number.

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 1133033113 - 2¹⁷ = 1132902041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133033173) 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, 1478773 + ... + 1479538.

It is an arithmetic number, because the mean of its divisors is an integer number (283997952).

Almost surely, 2^1133033113 is an apocalyptic number.

It is an amenable number.

1133033113 is a deficient number, since it is larger than the sum of its proper divisors (2958695).

1133033113 is an equidigital number, since it uses as much as digits as its factorization.

1133033113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958694.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 1133033113 is about 33660.5572294934. The cubic root of 1133033113 is about 1042.5115313283.

Adding to 1133033113 its reverse (3113303311), we get a palindrome (4246336424).

It can be divided in two parts, 113303311 and 3, that multiplied together give a palindrome (339909933).

The spelling of 1133033113 in words is "one billion, one hundred thirty-three million, thirty-three thousand, one hundred thirteen".