1113430241 has 16 divisors (see below), whose sum is σ = 1411706880. Its totient is φ = 852899280.

The previous prime is 1113430223. The next prime is 1113430247. The reversal of 1113430241 is 1420343111.

It is not a de Polignac number, because 1113430241 - 2¹⁰ = 1113429217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113430247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118001 + ... + 127086.

It is an arithmetic number, because the mean of its divisors is an integer number (88231680).

Almost surely, 2^1113430241 is an apocalyptic number.

1113430241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1113430241 is a deficient number, since it is larger than the sum of its proper divisors (298276639).

1113430241 is a wasteful number, since it uses less digits than its factorization.

1113430241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245164.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1113430241 is about 33368.1021486089. The cubic root of 1113430241 is about 1036.4642754547.

Adding to 1113430241 its reverse (1420343111), we get a palindrome (2533773352).

The spelling of 1113430241 in words is "one billion, one hundred thirteen million, four hundred thirty thousand, two hundred forty-one".