12320222033401 has 2 divisors, whose sum is σ = 12320222033402. Its totient is φ = 12320222033400.

The previous prime is 12320222033389. The next prime is 12320222033429. The reversal of 12320222033401 is 10433022202321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12222330642025 + 97891391376 = 3496045^2 + 312876^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320222033401 - 2⁹ = 12320222032889 is a prime.

It is not a weakly prime, because it can be changed into another prime (12320222033701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160111016700 + 6160111016701.

It is an arithmetic number, because the mean of its divisors is an integer number (6160111016701).

Almost surely, 2^{12320222033401} is an apocalyptic number.

It is an amenable number.

12320222033401 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320222033401 is an equidigital number, since it uses as much as digits as its factorization.

12320222033401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12320222033401 its reverse (10433022202321), we get a palindrome (22753244235722).

The spelling of 12320222033401 in words is "twelve trillion, three hundred twenty billion, two hundred twenty-two million, thirty-three thousand, four hundred one".