1141303203 has 48 divisors (see below), whose sum is σ = 1756774656. Its totient is φ = 740184480.

The previous prime is 1141303199. The next prime is 1141303231. The reversal of 1141303203 is 3023031411.

It is not a de Polignac number, because 1141303203 - 2² = 1141303199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141303403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1431601 + ... + 1432397.

It is an arithmetic number, because the mean of its divisors is an integer number (36599472).

Almost surely, 2^1141303203 is an apocalyptic number.

1141303203 is a deficient number, since it is larger than the sum of its proper divisors (615471453).

1141303203 is an frugal number, since it uses more digits than its factorization.

1141303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1141303203 is about 33783.1792908838. The cubic root of 1141303203 is about 1045.0418404682.

Adding to 1141303203 its reverse (3023031411), we get a palindrome (4164334614).

The spelling of 1141303203 in words is "one billion, one hundred forty-one million, three hundred three thousand, two hundred three".