12133142441447 has 2 divisors, whose sum is σ = 12133142441448. Its totient is φ = 12133142441446.

The previous prime is 12133142441443. The next prime is 12133142441467. The reversal of 12133142441447 is 74414424133121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12133142441447 - 2² = 12133142441443 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12133142441443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066571220723 + 6066571220724.

It is an arithmetic number, because the mean of its divisors is an integer number (6066571220724).

Almost surely, 2^{12133142441447} is an apocalyptic number.

12133142441447 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133142441447 is an equidigital number, since it uses as much as digits as its factorization.

12133142441447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 41.

Adding to 12133142441447 its reverse (74414424133121), we get a palindrome (86547566574568).

The spelling of 12133142441447 in words is "twelve trillion, one hundred thirty-three billion, one hundred forty-two million, four hundred forty-one thousand, four hundred forty-seven".