12323231202 has 16 divisors (see below), whose sum is σ = 24676274592. Its totient is φ = 4102775040.

The previous prime is 12323231191. The next prime is 12323231209. The reversal of 12323231202 is 20213232321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12323231209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236799 + ... + 1246722.

It is an arithmetic number, because the mean of its divisors is an integer number (1542267162).

Almost surely, 2^12323231202 is an apocalyptic number.

12323231202 is an abundant number, since it is smaller than the sum of its proper divisors (12353043390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323231202 is a wasteful number, since it uses less digits than its factorization.

12323231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484353.

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

Adding to 12323231202 its reverse (20213232321), we get a palindrome (32536463523).

The spelling of 12323231202 in words is "twelve billion, three hundred twenty-three million, two hundred thirty-one thousand, two hundred two".