11432123422 has 8 divisors (see below), whose sum is σ = 17155940616. Its totient is φ = 5713476552.

The previous prime is 11432123413. The next prime is 11432123447. The reversal of 11432123422 is 22432123411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287048 + ... + 1295899.

It is an arithmetic number, because the mean of its divisors is an integer number (2144492577).

Almost surely, 2^11432123422 is an apocalyptic number.

11432123422 is a deficient number, since it is larger than the sum of its proper divisors (5723817194).

11432123422 is a wasteful number, since it uses less digits than its factorization.

11432123422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585162.

The product of its digits is 2304, while the sum is 25.

Adding to 11432123422 its reverse (22432123411), we get a palindrome (33864246833).

The spelling of 11432123422 in words is "eleven billion, four hundred thirty-two million, one hundred twenty-three thousand, four hundred twenty-two".