1133412303 has 8 divisors (see below), whose sum is σ = 1511390848. Its totient is φ = 755520984.

The previous prime is 1133412299. The next prime is 1133412349. The reversal of 1133412303 is 3032143311.

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

It is not a de Polignac number, because 1133412303 - 2² = 1133412299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133412303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133412403) 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, 19926 + ... + 51612.

It is an arithmetic number, because the mean of its divisors is an integer number (188923856).

Almost surely, 2^1133412303 is an apocalyptic number.

1133412303 is a deficient number, since it is larger than the sum of its proper divisors (377978545).

1133412303 is a wasteful number, since it uses less digits than its factorization.

1133412303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43613.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1133412303 is about 33666.1893150977. The cubic root of 1133412303 is about 1042.6278167961.

Adding to 1133412303 its reverse (3032143311), we get a palindrome (4165555614).

The spelling of 1133412303 in words is "one billion, one hundred thirty-three million, four hundred twelve thousand, three hundred three".