1141112233 has 8 divisors (see below), whose sum is σ = 1212365448. Its totient is φ = 1070317824.

The previous prime is 1141112197. The next prime is 1141112237. The reversal of 1141112233 is 3322111411.

It can be written as a sum of positive squares in 4 ways, for example, as 579990889 + 561121344 = 24083^2 + 23688^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-1141112233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141112233.

It is not an unprimeable number, because it can be changed into a prime (1141112237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109566 + ... + 119527.

It is an arithmetic number, because the mean of its divisors is an integer number (151545681).

Almost surely, 2^1141112233 is an apocalyptic number.

It is an amenable number.

1141112233 is a deficient number, since it is larger than the sum of its proper divisors (71253215).

1141112233 is a wasteful number, since it uses less digits than its factorization.

1141112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229403.

The product of its digits is 144, while the sum is 19.

The square root of 1141112233 is about 33780.3527660680. The cubic root of 1141112233 is about 1044.9835495682.

Adding to 1141112233 its reverse (3322111411), we get a palindrome (4463223644).

The spelling of 1141112233 in words is "one billion, one hundred forty-one million, one hundred twelve thousand, two hundred thirty-three".