12223231023 has 8 divisors (see below), whose sum is σ = 16304461488. Its totient is φ = 8145410624.

The previous prime is 12223230983. The next prime is 12223231037. The reversal of 12223231023 is 32013232221.

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 12223231023 - 2⁶ = 12223230959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223231123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844140 + ... + 858497.

It is an arithmetic number, because the mean of its divisors is an integer number (2038057686).

Almost surely, 2^12223231023 is an apocalyptic number.

12223231023 is a deficient number, since it is larger than the sum of its proper divisors (4081230465).

12223231023 is a wasteful number, since it uses less digits than its factorization.

12223231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705033.

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

Adding to 12223231023 its reverse (32013232221), we get a palindrome (44236463244).

The spelling of 12223231023 in words is "twelve billion, two hundred twenty-three million, two hundred thirty-one thousand, twenty-three".