1132443203 has 4 divisors (see below), whose sum is σ = 1181679888. Its totient is φ = 1083206520.

The previous prime is 1132443181. The next prime is 1132443211. The reversal of 1132443203 is 3023442311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3023442311 = 20753 ⋅145687.

It is a cyclic number.

It is not a de Polignac number, because 1132443203 - 2¹⁴ = 1132426819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 49236661 = 1132443203 / (1 + 1 + 3 + 2 + 4 + 4 + 3 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132440203) 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, 24618308 + ... + 24618353.

It is an arithmetic number, because the mean of its divisors is an integer number (295419972).

Almost surely, 2^1132443203 is an apocalyptic number.

1132443203 is a deficient number, since it is larger than the sum of its proper divisors (49236685).

1132443203 is an equidigital number, since it uses as much as digits as its factorization.

1132443203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49236684.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1132443203 is about 33651.7934588931. The cubic root of 1132443203 is about 1042.3305731752.

Adding to 1132443203 its reverse (3023442311), we get a palindrome (4155885514).

The spelling of 1132443203 in words is "one billion, one hundred thirty-two million, four hundred forty-three thousand, two hundred three".