122324431 has 2 divisors, whose sum is σ = 122324432. Its totient is φ = 122324430.

The previous prime is 122324429. The next prime is 122324467. The reversal of 122324431 is 134423221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122324431 - 2¹ = 122324429 is a prime.

It is a super-2 number, since 2×122324431² = 29926532838947522, which contains 22 as substring.

Together with 122324429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122324471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61162215 + 61162216.

It is an arithmetic number, because the mean of its divisors is an integer number (61162216).

Almost surely, 2^122324431 is an apocalyptic number.

122324431 is a deficient number, since it is larger than the sum of its proper divisors (1).

122324431 is an equidigital number, since it uses as much as digits as its factorization.

122324431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 122324431 is about 11060.0375677481. The cubic root of 122324431 is about 496.4068145588.

Adding to 122324431 its reverse (134423221), we get a palindrome (256747652).

The spelling of 122324431 in words is "one hundred twenty-two million, three hundred twenty-four thousand, four hundred thirty-one".