12323121302 has 32 divisors (see below), whose sum is σ = 19586389248. Its totient is φ = 5806800000.

The previous prime is 12323121301. The next prime is 12323121361. The reversal of 12323121302 is 20312132321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323121301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365852 + ... + 398112.

It is an arithmetic number, because the mean of its divisors is an integer number (612074664).

Almost surely, 2^12323121302 is an apocalyptic number.

12323121302 is a deficient number, since it is larger than the sum of its proper divisors (7263267946).

12323121302 is a wasteful number, since it uses less digits than its factorization.

12323121302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32456.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12323121302 its reverse (20312132321), we get a palindrome (32635253623).

The spelling of 12323121302 in words is "twelve billion, three hundred twenty-three million, one hundred twenty-one thousand, three hundred two".