12326123602 has 32 divisors (see below), whose sum is σ = 19989491760. Its totient is φ = 5666734080.

The previous prime is 12326123597. The next prime is 12326123611. The reversal of 12326123602 is 20632162321.

It can be written as a sum of positive squares in 8 ways, for example, as 9208129681 + 3117993921 = 95959^2 + 55839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12215674 + ... + 12216682.

Almost surely, 2^12326123602 is an apocalyptic number.

12326123602 is a deficient number, since it is larger than the sum of its proper divisors (7663368158).

12326123602 is a wasteful number, since it uses less digits than its factorization.

12326123602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 12326123602 its reverse (20632162321), we get a palindrome (32958285923).

The spelling of 12326123602 in words is "twelve billion, three hundred twenty-six million, one hundred twenty-three thousand, six hundred two".