13423433224501 has 2 divisors, whose sum is σ = 13423433224502. Its totient is φ = 13423433224500.

The previous prime is 13423433224441. The next prime is 13423433224511. The reversal of 13423433224501 is 10542233432431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10119072740401 + 3304360484100 = 3181049^2 + 1817790^2 .

It is an emirp because it is prime and its reverse (10542233432431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13423433224501 - 2²¹ = 13423431127349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13423433224511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711716612250 + 6711716612251.

It is an arithmetic number, because the mean of its divisors is an integer number (6711716612251).

Almost surely, 2^{13423433224501} is an apocalyptic number.

It is an amenable number.

13423433224501 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423433224501 is an equidigital number, since it uses as much as digits as its factorization.

13423433224501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 13423433224501 its reverse (10542233432431), we get a palindrome (23965666656932).

The spelling of 13423433224501 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-three million, two hundred twenty-four thousand, five hundred one".