1113245246 has 4 divisors (see below), whose sum is σ = 1669867872. Its totient is φ = 556622622.

The previous prime is 1113245191. The next prime is 1113245249. The reversal of 1113245246 is 6425423111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6425423111 = 9851 ⋅652261.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 278311310 + ... + 278311313.

It is an arithmetic number, because the mean of its divisors is an integer number (417466968).

Almost surely, 2^1113245246 is an apocalyptic number.

1113245246 is a deficient number, since it is larger than the sum of its proper divisors (556622626).

1113245246 is an equidigital number, since it uses as much as digits as its factorization.

1113245246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556622625.

The product of its digits is 5760, while the sum is 29.

The square root of 1113245246 is about 33365.3299998666. The cubic root of 1113245246 is about 1036.4068698740.

Adding to 1113245246 its reverse (6425423111), we get a palindrome (7538668357).

The spelling of 1113245246 in words is "one billion, one hundred thirteen million, two hundred forty-five thousand, two hundred forty-six".