16044100123 has 2 divisors, whose sum is σ = 16044100124. Its totient is φ = 16044100122.

The previous prime is 16044100091. The next prime is 16044100211. The reversal of 16044100123 is 32100144061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16044100123 - 2⁵ = 16044100091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16044100094 and 16044100103.

It is not a weakly prime, because it can be changed into another prime (16044104123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8022050061 + 8022050062.

It is an arithmetic number, because the mean of its divisors is an integer number (8022050062).

Almost surely, 2^16044100123 is an apocalyptic number.

16044100123 is a deficient number, since it is larger than the sum of its proper divisors (1).

16044100123 is an equidigital number, since it uses as much as digits as its factorization.

16044100123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 16044100123 its reverse (32100144061), we get a palindrome (48144244184).

The spelling of 16044100123 in words is "sixteen billion, forty-four million, one hundred thousand, one hundred twenty-three".