124223124131443 has 2 divisors, whose sum is σ = 124223124131444. Its totient is φ = 124223124131442.

The previous prime is 124223124131441. The next prime is 124223124131453. The reversal of 124223124131443 is 344131421322421.

It is a weak prime.

It is an emirp because it is prime and its reverse (344131421322421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124223124131443 - 2¹ = 124223124131441 is a prime.

Together with 124223124131441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (124223124131441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62111562065721 + 62111562065722.

It is an arithmetic number, because the mean of its divisors is an integer number (62111562065722).

Almost surely, 2^{124223124131443} is an apocalyptic number.

124223124131443 is a deficient number, since it is larger than the sum of its proper divisors (1).

124223124131443 is an equidigital number, since it uses as much as digits as its factorization.

124223124131443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 37.

Adding to 124223124131443 its reverse (344131421322421), we get a palindrome (468354545453864).

The spelling of 124223124131443 in words is "one hundred twenty-four trillion, two hundred twenty-three billion, one hundred twenty-four million, one hundred thirty-one thousand, four hundred forty-three".