1133215503 has 12 divisors (see below), whose sum is σ = 1757640600. Its totient is φ = 647551632.

The previous prime is 1133215487. The next prime is 1133215541. The reversal of 1133215503 is 3055123311.

It is not a de Polignac number, because 1133215503 - 2⁴ = 1133215487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133215003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3854328 + ... + 3854621.

It is an arithmetic number, because the mean of its divisors is an integer number (146470050).

Almost surely, 2^1133215503 is an apocalyptic number.

1133215503 is a deficient number, since it is larger than the sum of its proper divisors (624425097).

1133215503 is an equidigital number, since it uses as much as digits as its factorization.

1133215503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708966 (or 7708959 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1133215503 is about 33663.2663744919. The cubic root of 1133215503 is about 1042.5674677566.

Adding to 1133215503 its reverse (3055123311), we get a palindrome (4188338814).

The spelling of 1133215503 in words is "one billion, one hundred thirty-three million, two hundred fifteen thousand, five hundred three".