12412022471 has 2 divisors, whose sum is σ = 12412022472. Its totient is φ = 12412022470.

The previous prime is 12412022449. The next prime is 12412022477. The reversal of 12412022471 is 17422021421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12412022471 is a prime.

It is a super-3 number, since 3×12412022471³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12412022471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12412022477) 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, 6206011235 + 6206011236.

It is an arithmetic number, because the mean of its divisors is an integer number (6206011236).

Almost surely, 2^12412022471 is an apocalyptic number.

12412022471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412022471 is an equidigital number, since it uses as much as digits as its factorization.

12412022471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 12412022471 its reverse (17422021421), we get a palindrome (29834043892).

The spelling of 12412022471 in words is "twelve billion, four hundred twelve million, twenty-two thousand, four hundred seventy-one".