14123020123 has 2 divisors, whose sum is σ = 14123020124. Its totient is φ = 14123020122.

The previous prime is 14123020069. The next prime is 14123020159. The reversal of 14123020123 is 32102032141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14123020123 - 2²¹ = 14120922971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14123020123.

It is not a weakly prime, because it can be changed into another prime (14127020123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061510061 + 7061510062.

It is an arithmetic number, because the mean of its divisors is an integer number (7061510062).

Almost surely, 2^14123020123 is an apocalyptic number.

14123020123 is a deficient number, since it is larger than the sum of its proper divisors (1).

14123020123 is an equidigital number, since it uses as much as digits as its factorization.

14123020123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 14123020123 its reverse (32102032141), we get a palindrome (46225052264).

The spelling of 14123020123 in words is "fourteen billion, one hundred twenty-three million, twenty thousand, one hundred twenty-three".