14311223002123 has 4 divisors (see below), whose sum is σ = 14330279225248. Its totient is φ = 14292166779000.

The previous prime is 14311223002099. The next prime is 14311223002133. The reversal of 14311223002123 is 32120032211341.

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 14311223002123 - 2⁵ = 14311223002091 is a prime.

It is a super-2 number, since 2×14311223002123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14311223002133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9528110436 + ... + 9528111937.

It is an arithmetic number, because the mean of its divisors is an integer number (3582569806312).

Almost surely, 2^{14311223002123} is an apocalyptic number.

14311223002123 is a deficient number, since it is larger than the sum of its proper divisors (19056223125).

14311223002123 is an equidigital number, since it uses as much as digits as its factorization.

14311223002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19056223124.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 14311223002123 its reverse (32120032211341), we get a palindrome (46431255213464).

The spelling of 14311223002123 in words is "fourteen trillion, three hundred eleven billion, two hundred twenty-three million, two thousand, one hundred twenty-three".