123422132443 has 2 divisors, whose sum is σ = 123422132444. Its totient is φ = 123422132442.

The previous prime is 123422132419. The next prime is 123422132447. The reversal of 123422132443 is 344231224321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123422132443 - 2²⁵ = 123388578011 is a prime.

It is not a weakly prime, because it can be changed into another prime (123422132447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61711066221 + 61711066222.

It is an arithmetic number, because the mean of its divisors is an integer number (61711066222).

Almost surely, 2^123422132443 is an apocalyptic number.

123422132443 is a deficient number, since it is larger than the sum of its proper divisors (1).

123422132443 is an equidigital number, since it uses as much as digits as its factorization.

123422132443 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 123422132443 its reverse (344231224321), we get a palindrome (467653356764).

The spelling of 123422132443 in words is "one hundred twenty-three billion, four hundred twenty-two million, one hundred thirty-two thousand, four hundred forty-three".