1141011303 has 8 divisors (see below), whose sum is σ = 1522597248. Its totient is φ = 760049784.

The previous prime is 1141011281. The next prime is 1141011317. The reversal of 1141011303 is 3031101411.

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

It is not a de Polignac number, because 1141011303 - 2²² = 1136816999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141011343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151825 + ... + 159162.

It is an arithmetic number, because the mean of its divisors is an integer number (190324656).

Almost surely, 2^1141011303 is an apocalyptic number.

1141011303 is a deficient number, since it is larger than the sum of its proper divisors (381585945).

1141011303 is a wasteful number, since it uses less digits than its factorization.

1141011303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312213.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1141011303 is about 33778.8588173135. The cubic root of 1141011303 is about 1044.9527394818.

Adding to 1141011303 its reverse (3031101411), we get a palindrome (4172112714).

The spelling of 1141011303 in words is "one billion, one hundred forty-one million, eleven thousand, three hundred three".