16022132123 has 4 divisors (see below), whose sum is σ = 16070537688. Its totient is φ = 15973726560.

The previous prime is 16022132117. The next prime is 16022132149. The reversal of 16022132123 is 32123122061.

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

It is a cyclic number.

It is not a de Polignac number, because 16022132123 - 2²⁴ = 16005354907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16022132153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24202286 + ... + 24202947.

It is an arithmetic number, because the mean of its divisors is an integer number (4017634422).

Almost surely, 2^16022132123 is an apocalyptic number.

16022132123 is a deficient number, since it is larger than the sum of its proper divisors (48405565).

16022132123 is an equidigital number, since it uses as much as digits as its factorization.

16022132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48405564.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 16022132123 its reverse (32123122061), we get a palindrome (48145254184).

The spelling of 16022132123 in words is "sixteen billion, twenty-two million, one hundred thirty-two thousand, one hundred twenty-three".