14305672123 has 2 divisors, whose sum is σ = 14305672124. Its totient is φ = 14305672122.

The previous prime is 14305672067. The next prime is 14305672127. The reversal of 14305672123 is 32127650341.

It is a strong prime.

It is an emirp because it is prime and its reverse (32127650341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14305672123 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (14305672127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7152836061 + 7152836062.

It is an arithmetic number, because the mean of its divisors is an integer number (7152836062).

Almost surely, 2^14305672123 is an apocalyptic number.

14305672123 is a deficient number, since it is larger than the sum of its proper divisors (1).

14305672123 is an equidigital number, since it uses as much as digits as its factorization.

14305672123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 14305672123 in words is "fourteen billion, three hundred five million, six hundred seventy-two thousand, one hundred twenty-three".