123002223213 has 8 divisors (see below), whose sum is σ = 167492389248. Its totient is φ = 80256769664.

The previous prime is 123002223203. The next prime is 123002223233. The reversal of 123002223213 is 312322200321.

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 123002223213 - 2⁸ = 123002222957 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 123002223213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123002223203) 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, 436177956 + ... + 436178237.

It is an arithmetic number, because the mean of its divisors is an integer number (20936548656).

Almost surely, 2^123002223213 is an apocalyptic number.

It is an amenable number.

123002223213 is a deficient number, since it is larger than the sum of its proper divisors (44490166035).

123002223213 is an equidigital number, since it uses as much as digits as its factorization.

123002223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872356243.

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

Adding to 123002223213 its reverse (312322200321), we get a palindrome (435324423534).

The spelling of 123002223213 in words is "one hundred twenty-three billion, two million, two hundred twenty-three thousand, two hundred thirteen".