122432230443 has 4 divisors (see below), whose sum is σ = 163242973928. Its totient is φ = 81621486960.

The previous prime is 122432230433. The next prime is 122432230477. The reversal of 122432230443 is 344032234221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122432230443 - 2⁵ = 122432230411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122432230443.

It is not an unprimeable number, because it can be changed into a prime (122432230433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20405371738 + ... + 20405371743.

It is an arithmetic number, because the mean of its divisors is an integer number (40810743482).

Almost surely, 2^122432230443 is an apocalyptic number.

122432230443 is a deficient number, since it is larger than the sum of its proper divisors (40810743485).

122432230443 is an equidigital number, since it uses as much as digits as its factorization.

122432230443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40810743484.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 122432230443 its reverse (344032234221), we get a palindrome (466464464664).

The spelling of 122432230443 in words is "one hundred twenty-two billion, four hundred thirty-two million, two hundred thirty thousand, four hundred forty-three".