122432232431 has 2 divisors, whose sum is σ = 122432232432. Its totient is φ = 122432232430.

The previous prime is 122432232407. The next prime is 122432232457. The reversal of 122432232431 is 134232234221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122432232431 - 2⁶ = 122432232367 is a prime.

It is a super-2 number, since 2×122432232431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122432232394 and 122432232403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122432232931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61216116215 + 61216116216.

It is an arithmetic number, because the mean of its divisors is an integer number (61216116216).

Almost surely, 2^122432232431 is an apocalyptic number.

122432232431 is a deficient number, since it is larger than the sum of its proper divisors (1).

122432232431 is an equidigital number, since it uses as much as digits as its factorization.

122432232431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

Adding to 122432232431 its reverse (134232234221), we get a palindrome (256664466652).

The spelling of 122432232431 in words is "one hundred twenty-two billion, four hundred thirty-two million, two hundred thirty-two thousand, four hundred thirty-one".