1132311203 has 8 divisors (see below), whose sum is σ = 1140157200. Its totient is φ = 1124483040.

The previous prime is 1132311199. The next prime is 1132311209. The reversal of 1132311203 is 3021132311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1132311203 - 2² = 1132311199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132311209) 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 7 ways as a sum of consecutive naturals, for example, 138473 + ... + 146421.

It is an arithmetic number, because the mean of its divisors is an integer number (142519650).

Almost surely, 2^1132311203 is an apocalyptic number.

1132311203 is a deficient number, since it is larger than the sum of its proper divisors (7845997).

1132311203 is an equidigital number, since it uses as much as digits as its factorization.

1132311203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1132311203 is about 33649.8321392544. The cubic root of 1132311203 is about 1042.2900728418.

Adding to 1132311203 its reverse (3021132311), we get a palindrome (4153443514).

The spelling of 1132311203 in words is "one billion, one hundred thirty-two million, three hundred eleven thousand, two hundred three".