1133312303203 has 4 divisors (see below), whose sum is σ = 1147658028640. Its totient is φ = 1118966577768.

The previous prime is 1133312303191. The next prime is 1133312303231. The reversal of 1133312303203 is 3023032133311.

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 1133312303203 - 2¹⁷ = 1133312172131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133312303273) 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, 7172862600 + ... + 7172862757.

It is an arithmetic number, because the mean of its divisors is an integer number (286914507160).

Almost surely, 2^{1133312303203} is an apocalyptic number.

1133312303203 is a deficient number, since it is larger than the sum of its proper divisors (14345725437).

1133312303203 is an equidigital number, since it uses as much as digits as its factorization.

1133312303203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14345725436.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1133312303203 its reverse (3023032133311), we get a palindrome (4156344436514).

The spelling of 1133312303203 in words is "one trillion, one hundred thirty-three billion, three hundred twelve million, three hundred three thousand, two hundred three".