1113534441 has 6 divisors (see below), whose sum is σ = 1608438650. Its totient is φ = 742356288.

The previous prime is 1113534427. The next prime is 1113534449. The reversal of 1113534441 is 1444353111.

It can be written as a sum of positive squares in only one way, i.e., 580617216 + 532917225 = 24096^2 + 23085^2 .

It is not a de Polignac number, because 1113534441 - 2⁷ = 1113534313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113534449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61863016 + ... + 61863033.

Almost surely, 2^1113534441 is an apocalyptic number.

It is an amenable number.

1113534441 is a deficient number, since it is larger than the sum of its proper divisors (494904209).

1113534441 is a wasteful number, since it uses less digits than its factorization.

1113534441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123726055 (or 123726052 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1113534441 is about 33369.6634834695. The cubic root of 1113534441 is about 1036.4966068347.

Adding to 1113534441 its reverse (1444353111), we get a palindrome (2557887552).

The spelling of 1113534441 in words is "one billion, one hundred thirteen million, five hundred thirty-four thousand, four hundred forty-one".