1113310103 has 8 divisors (see below), whose sum is σ = 1158452928. Its totient is φ = 1069061344.

The previous prime is 1113310097. The next prime is 1113310141. The reversal of 1113310103 is 3010133111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1113310103 - 2²⁴ = 1096532887 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 (1113310153) 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, 220976 + ... + 225957.

It is an arithmetic number, because the mean of its divisors is an integer number (144806616).

Almost surely, 2^1113310103 is an apocalyptic number.

1113310103 is a deficient number, since it is larger than the sum of its proper divisors (45142825).

1113310103 is an equidigital number, since it uses as much as digits as its factorization.

1113310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447033.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1113310103 is about 33366.3019077632. The cubic root of 1113310103 is about 1036.4269962972.

Adding to 1113310103 its reverse (3010133111), we get a palindrome (4123443214).

The spelling of 1113310103 in words is "one billion, one hundred thirteen million, three hundred ten thousand, one hundred three".