1113412303 has 8 divisors (see below), whose sum is σ = 1120133168. Its totient is φ = 1106711424.

The previous prime is 1113412291. The next prime is 1113412309. The reversal of 1113412303 is 3032143111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113412303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113412309) 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, 115300 + ... + 124582.

It is an arithmetic number, because the mean of its divisors is an integer number (140016646).

Almost surely, 2^1113412303 is an apocalyptic number.

1113412303 is a deficient number, since it is larger than the sum of its proper divisors (6720865).

1113412303 is an equidigital number, since it uses as much as digits as its factorization.

1113412303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9993.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1113412303 is about 33367.8333578912. The cubic root of 1113412303 is about 1036.4587094134.

Adding to 1113412303 its reverse (3032143111), we get a palindrome (4145555414).

The spelling of 1113412303 in words is "one billion, one hundred thirteen million, four hundred twelve thousand, three hundred three".