12230001203223 has 4 divisors (see below), whose sum is σ = 16306668270968. Its totient is φ = 8153334135480.

The previous prime is 12230001203191. The next prime is 12230001203243. The reversal of 12230001203223 is 32230210003221.

It is a happy number.

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

It is not a de Polignac number, because 12230001203223 - 2⁵ = 12230001203191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12230001203223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230001203243) 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, 2038333533868 + ... + 2038333533873.

It is an arithmetic number, because the mean of its divisors is an integer number (4076667067742).

Almost surely, 2^{12230001203223} is an apocalyptic number.

12230001203223 is a deficient number, since it is larger than the sum of its proper divisors (4076667067745).

12230001203223 is an equidigital number, since it uses as much as digits as its factorization.

12230001203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076667067744.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12230001203223 its reverse (32230210003221), we get a palindrome (44460211206444).

The spelling of 12230001203223 in words is "twelve trillion, two hundred thirty billion, one million, two hundred three thousand, two hundred twenty-three".