14321201220123 has 32 divisors (see below), whose sum is σ = 21979412582400. Its totient is φ = 8124983523360.

The previous prime is 14321201220119. The next prime is 14321201220149. The reversal of 14321201220123 is 32102210212341.

It is not a de Polignac number, because 14321201220123 - 2² = 14321201220119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14321201220093 and 14321201220102.

It is not an unprimeable number, because it can be changed into a prime (14321201220163) 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 in 31 ways as a sum of consecutive naturals, for example, 1717513 + ... + 5620698.

It is an arithmetic number, because the mean of its divisors is an integer number (686856643200).

Almost surely, 2^{14321201220123} is an apocalyptic number.

14321201220123 is a deficient number, since it is larger than the sum of its proper divisors (7658211362277).

14321201220123 is a wasteful number, since it uses less digits than its factorization.

14321201220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338887.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 14321201220123 its reverse (32102210212341), we get a palindrome (46423411432464).

The spelling of 14321201220123 in words is "fourteen trillion, three hundred twenty-one billion, two hundred one million, two hundred twenty thousand, one hundred twenty-three".