12110212223251 has 2 divisors, whose sum is σ = 12110212223252. Its totient is φ = 12110212223250.

The previous prime is 12110212223233. The next prime is 12110212223273. The reversal of 12110212223251 is 15232221201121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12110212223251 - 2²⁹ = 12109675352339 is a prime.

It is not a weakly prime, because it can be changed into another prime (12110212220251) 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, 6055106111625 + 6055106111626.

It is an arithmetic number, because the mean of its divisors is an integer number (6055106111626).

Almost surely, 2^{12110212223251} is an apocalyptic number.

12110212223251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110212223251 is an equidigital number, since it uses as much as digits as its factorization.

12110212223251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 12110212223251 its reverse (15232221201121), we get a palindrome (27342433424372).

The spelling of 12110212223251 in words is "twelve trillion, one hundred ten billion, two hundred twelve million, two hundred twenty-three thousand, two hundred fifty-one".