12323020320101 has 2 divisors, whose sum is σ = 12323020320102. Its totient is φ = 12323020320100.

The previous prime is 12323020320077. The next prime is 12323020320119. The reversal of 12323020320101 is 10102302032321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11503805259076 + 819215061025 = 3391726^2 + 905105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12323020320101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323020320161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161510160050 + 6161510160051.

It is an arithmetic number, because the mean of its divisors is an integer number (6161510160051).

Almost surely, 2^{12323020320101} is an apocalyptic number.

It is an amenable number.

12323020320101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323020320101 is an equidigital number, since it uses as much as digits as its factorization.

12323020320101 is an evil number, because the sum of its binary digits is even.

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

Adding to 12323020320101 its reverse (10102302032321), we get a palindrome (22425322352422).

The spelling of 12323020320101 in words is "twelve trillion, three hundred twenty-three billion, twenty million, three hundred twenty thousand, one hundred one".