1230113223 has 10 divisors (see below), whose sum is σ = 1837576664. Its totient is φ = 820075428.

The previous prime is 1230113207. The next prime is 1230113249. The reversal of 1230113223 is 3223110321.

It is not a de Polignac number, because 1230113223 - 2⁴ = 1230113207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230113196 and 1230113205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230113293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7593211 + ... + 7593372.

Almost surely, 2^1230113223 is an apocalyptic number.

1230113223 is a deficient number, since it is larger than the sum of its proper divisors (607463441).

1230113223 is an equidigital number, since it uses as much as digits as its factorization.

1230113223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15186595 (or 15186586 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1230113223 is about 35072.9699768925. The cubic root of 1230113223 is about 1071.4741445072.

Adding to 1230113223 its reverse (3223110321), we get a palindrome (4453223544).

The spelling of 1230113223 in words is "one billion, two hundred thirty million, one hundred thirteen thousand, two hundred twenty-three".