1121113341 has 24 divisors (see below), whose sum is σ = 1656206136. Its totient is φ = 730598400.

The previous prime is 1121113313. The next prime is 1121113351. The reversal of 1121113341 is 1433111211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14220441 + 1106892900 = 3771^2 + 33270^2 .

It is not a de Polignac number, because 1121113341 - 2⁹ = 1121112829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121113351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66691 + ... + 81791.

It is an arithmetic number, because the mean of its divisors is an integer number (69008589).

Almost surely, 2^1121113341 is an apocalyptic number.

It is an amenable number.

1121113341 is a deficient number, since it is larger than the sum of its proper divisors (535092795).

1121113341 is a wasteful number, since it uses less digits than its factorization.

1121113341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15293 (or 15290 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1121113341 is about 33483.0306424015. The cubic root of 1121113341 is about 1038.8428145419.

Adding to 1121113341 its reverse (1433111211), we get a palindrome (2554224552).

The spelling of 1121113341 in words is "one billion, one hundred twenty-one million, one hundred thirteen thousand, three hundred forty-one".