1141232203 has 4 divisors (see below), whose sum is σ = 1157305968. Its totient is φ = 1125158440.

The previous prime is 1141232189. The next prime is 1141232237. The reversal of 1141232203 is 3022321411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141232203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141232243) 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, 8036776 + ... + 8036917.

It is an arithmetic number, because the mean of its divisors is an integer number (289326492).

Almost surely, 2^1141232203 is an apocalyptic number.

1141232203 is a deficient number, since it is larger than the sum of its proper divisors (16073765).

1141232203 is an equidigital number, since it uses as much as digits as its factorization.

1141232203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16073764.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1141232203 is about 33782.1284557383. The cubic root of 1141232203 is about 1045.0201694786.

Adding to 1141232203 its reverse (3022321411), we get a palindrome (4163553614).

The spelling of 1141232203 in words is "one billion, one hundred forty-one million, two hundred thirty-two thousand, two hundred three".