1113245242 has 16 divisors (see below), whose sum is σ = 1702828512. Its totient is φ = 545695920.

The previous prime is 1113245191. The next prime is 1113245249. The reversal of 1113245242 is 2425423111.

It is not an unprimeable number, because it can be changed into a prime (1113245249) 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, 22593 + ... + 52315.

It is an arithmetic number, because the mean of its divisors is an integer number (106426782).

Almost surely, 2^1113245242 is an apocalyptic number.

1113245242 is a deficient number, since it is larger than the sum of its proper divisors (589583270).

1113245242 is a wasteful number, since it uses less digits than its factorization.

1113245242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30093.

The product of its digits is 1920, while the sum is 25.

The square root of 1113245242 is about 33365.3299399242. The cubic root of 1113245242 is about 1036.4068686327.

Adding to 1113245242 its reverse (2425423111), we get a palindrome (3538668353).

The spelling of 1113245242 in words is "one billion, one hundred thirteen million, two hundred forty-five thousand, two hundred forty-two".