1133112503 has 4 divisors (see below), whose sum is σ = 1182378288. Its totient is φ = 1083846720.

The previous prime is 1133112467. The next prime is 1133112551. The reversal of 1133112503 is 3052113311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1133112503 - 2⁶ = 1133112439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133112103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24632858 + ... + 24632903.

It is an arithmetic number, because the mean of its divisors is an integer number (295594572).

Almost surely, 2^1133112503 is an apocalyptic number.

1133112503 is a deficient number, since it is larger than the sum of its proper divisors (49265785).

1133112503 is an equidigital number, since it uses as much as digits as its factorization.

1133112503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49265784.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1133112503 is about 33661.7364822435. The cubic root of 1133112503 is about 1042.5358798540.

Adding to 1133112503 its reverse (3052113311), we get a palindrome (4185225814).

The spelling of 1133112503 in words is "one billion, one hundred thirty-three million, one hundred twelve thousand, five hundred three".