123321122001323 has 32 divisors (see below), whose sum is σ = 131468149370880. Its totient is φ = 115424796516480.

The previous prime is 123321122001317. The next prime is 123321122001401. The reversal of 123321122001323 is 323100221123321.

It is a de Polignac number, because none of the positive numbers 2^k-123321122001323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123321122001292 and 123321122001301.

It is not an unprimeable number, because it can be changed into a prime (123321122001923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2763723953 + ... + 2763768573.

It is an arithmetic number, because the mean of its divisors is an integer number (4108379667840).

Almost surely, 2^{123321122001323} is an apocalyptic number.

123321122001323 is a deficient number, since it is larger than the sum of its proper divisors (8147027369557).

123321122001323 is a wasteful number, since it uses less digits than its factorization.

123321122001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54059.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123321122001323 its reverse (323100221123321), we get a palindrome (446421343124644).

The spelling of 123321122001323 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, one hundred twenty-two million, one thousand, three hundred twenty-three".