1133140403 has 4 divisors (see below), whose sum is σ = 1172214240. Its totient is φ = 1094066568.

The previous prime is 1133140369. The next prime is 1133140409. The reversal of 1133140403 is 3040413311.

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 1133140403 - 2⁸ = 1133140147 is a prime.

It is a super-2 number, since 2×1133140403² = 2568014345822004818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133140409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19536875 + ... + 19536932.

It is an arithmetic number, because the mean of its divisors is an integer number (293053560).

Almost surely, 2^1133140403 is an apocalyptic number.

1133140403 is a deficient number, since it is larger than the sum of its proper divisors (39073837).

1133140403 is an equidigital number, since it uses as much as digits as its factorization.

1133140403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39073836.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1133140403 is about 33662.1508968158. The cubic root of 1133140403 is about 1042.5444363778.

Adding to 1133140403 its reverse (3040413311), we get a palindrome (4173553714).

The spelling of 1133140403 in words is "one billion, one hundred thirty-three million, one hundred forty thousand, four hundred three".