1230113303 has 2 divisors, whose sum is σ = 1230113304. Its totient is φ = 1230113302.

The previous prime is 1230113293. The next prime is 1230113323. The reversal of 1230113303 is 3033110321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230113303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230113323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615056651 + 615056652.

It is an arithmetic number, because the mean of its divisors is an integer number (615056652).

Almost surely, 2^1230113303 is an apocalyptic number.

1230113303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230113303 is an equidigital number, since it uses as much as digits as its factorization.

1230113303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1230113303 is about 35072.9711173719. The cubic root of 1230113303 is about 1071.4741677349.

Adding to 1230113303 its reverse (3033110321), we get a palindrome (4263223624).

The spelling of 1230113303 in words is "one billion, two hundred thirty million, one hundred thirteen thousand, three hundred three".