13212212240351 has 2 divisors, whose sum is σ = 13212212240352. Its totient is φ = 13212212240350.

The previous prime is 13212212240333. The next prime is 13212212240377. The reversal of 13212212240351 is 15304221221231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13212212240351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13212212200351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606106120175 + 6606106120176.

It is an arithmetic number, because the mean of its divisors is an integer number (6606106120176).

Almost surely, 2^{13212212240351} is an apocalyptic number.

13212212240351 is a deficient number, since it is larger than the sum of its proper divisors (1).

13212212240351 is an equidigital number, since it uses as much as digits as its factorization.

13212212240351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 13212212240351 its reverse (15304221221231), we get a palindrome (28516433461582).

The spelling of 13212212240351 in words is "thirteen trillion, two hundred twelve billion, two hundred twelve million, two hundred forty thousand, three hundred fifty-one".