12230441303 has 4 divisors (see below), whose sum is σ = 12874148760. Its totient is φ = 11586733848.

The previous prime is 12230441299. The next prime is 12230441317. The reversal of 12230441303 is 30314403221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12230441303 - 2² = 12230441299 is a prime.

It is a super-2 number, since 2×12230441303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230441203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321853700 + ... + 321853737.

It is an arithmetic number, because the mean of its divisors is an integer number (3218537190).

Almost surely, 2^12230441303 is an apocalyptic number.

12230441303 is a deficient number, since it is larger than the sum of its proper divisors (643707457).

12230441303 is an equidigital number, since it uses as much as digits as its factorization.

12230441303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643707456.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12230441303 its reverse (30314403221), we get a palindrome (42544844524).

The spelling of 12230441303 in words is "twelve billion, two hundred thirty million, four hundred forty-one thousand, three hundred three".