1133252003 has 16 divisors (see below), whose sum is σ = 1241377536. Its totient is φ = 1028190240.

The previous prime is 1133251997. The next prime is 1133252023. The reversal of 1133252003 is 3002523311.

It is a cyclic number.

It is not a de Polignac number, because 1133252003 - 2²⁶ = 1066143139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133252023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489218 + ... + 491528.

It is an arithmetic number, because the mean of its divisors is an integer number (77586096).

Almost surely, 2^1133252003 is an apocalyptic number.

1133252003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1133252003 is a deficient number, since it is larger than the sum of its proper divisors (108125533).

1133252003 is a wasteful number, since it uses less digits than its factorization.

1133252003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1133252003 is about 33663.8085040894. The cubic root of 1133252003 is about 1042.5786610686.

Adding to 1133252003 its reverse (3002523311), we get a palindrome (4135775314).

The spelling of 1133252003 in words is "one billion, one hundred thirty-three million, two hundred fifty-two thousand, three".