121424224333 has 2 divisors, whose sum is σ = 121424224334. Its totient is φ = 121424224332.

The previous prime is 121424224309. The next prime is 121424224349. The reversal of 121424224333 is 333422424121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81865798884 + 39558425449 = 286122^2 + 198893^2 .

It is an emirp because it is prime and its reverse (333422424121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121424224333 - 2⁵ = 121424224301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121424224295 and 121424224304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121424225333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60712112166 + 60712112167.

It is an arithmetic number, because the mean of its divisors is an integer number (60712112167).

Almost surely, 2^121424224333 is an apocalyptic number.

It is an amenable number.

121424224333 is a deficient number, since it is larger than the sum of its proper divisors (1).

121424224333 is an equidigital number, since it uses as much as digits as its factorization.

121424224333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 31.

Adding to 121424224333 its reverse (333422424121), we get a palindrome (454846648454).

The spelling of 121424224333 in words is "one hundred twenty-one billion, four hundred twenty-four million, two hundred twenty-four thousand, three hundred thirty-three".