12331002333401 has 2 divisors, whose sum is σ = 12331002333402. Its totient is φ = 12331002333400.

The previous prime is 12331002333343. The next prime is 12331002333443. The reversal of 12331002333401 is 10433320013321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10880603627776 + 1450398705625 = 3298576^2 + 1204325^2 .

It is a cyclic number.

It is not a de Polignac number, because 12331002333401 - 2¹⁸ = 12331002071257 is a prime.

It is not a weakly prime, because it can be changed into another prime (12331002333101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165501166700 + 6165501166701.

It is an arithmetic number, because the mean of its divisors is an integer number (6165501166701).

Almost surely, 2^{12331002333401} is an apocalyptic number.

It is an amenable number.

12331002333401 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331002333401 is an equidigital number, since it uses as much as digits as its factorization.

12331002333401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12331002333401 its reverse (10433320013321), we get a palindrome (22764322346722).

The spelling of 12331002333401 in words is "twelve trillion, three hundred thirty-one billion, two million, three hundred thirty-three thousand, four hundred one".