1133303133 has 8 divisors (see below), whose sum is σ = 1513468096. Its totient is φ = 754336800.

The previous prime is 1133303117. The next prime is 1133303159. The reversal of 1133303133 is 3313033311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133303133 - 2⁴ = 1133303117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133303183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297448 + ... + 301233.

It is an arithmetic number, because the mean of its divisors is an integer number (189183512).

Almost surely, 2^1133303133 is an apocalyptic number.

It is an amenable number.

1133303133 is a deficient number, since it is larger than the sum of its proper divisors (380164963).

1133303133 is an equidigital number, since it uses as much as digits as its factorization.

1133303133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599315.

The product of its (nonzero) digits is 729, while the sum is 21.

The square root of 1133303133 is about 33664.5679164311. The cubic root of 1133303133 is about 1042.5943405012.

Adding to 1133303133 its reverse (3313033311), we get a palindrome (4446336444).

The spelling of 1133303133 in words is "one billion, one hundred thirty-three million, three hundred three thousand, one hundred thirty-three".