12323203323733 has 2 divisors, whose sum is σ = 12323203323734. Its totient is φ = 12323203323732.

The previous prime is 12323203323689. The next prime is 12323203323749. The reversal of 12323203323733 is 33732330232321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12323203035364 + 288369 = 3510442^2 + 537^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12323203323733 is a prime.

It is a super-2 number, since 2×12323203323733² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12323203323692 and 12323203323701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323203923733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161601661866 + 6161601661867.

It is an arithmetic number, because the mean of its divisors is an integer number (6161601661867).

Almost surely, 2^{12323203323733} is an apocalyptic number.

It is an amenable number.

12323203323733 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323203323733 is an equidigital number, since it uses as much as digits as its factorization.

12323203323733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 37.

The spelling of 12323203323733 in words is "twelve trillion, three hundred twenty-three billion, two hundred three million, three hundred twenty-three thousand, seven hundred thirty-three".