123321322003111 has 8 divisors (see below), whose sum is σ = 123969056392400. Its totient is φ = 122673677962752.

The previous prime is 123321322003069. The next prime is 123321322003169. The reversal of 123321322003111 is 111300223123321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123321322003111 - 2²³ = 123321313614503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123321322033111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19849305 + ... + 25310818.

It is an arithmetic number, because the mean of its divisors is an integer number (15496132049050).

Almost surely, 2^{123321322003111} is an apocalyptic number.

123321322003111 is a deficient number, since it is larger than the sum of its proper divisors (647734389289).

123321322003111 is a wasteful number, since it uses less digits than its factorization.

123321322003111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45174465.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 123321322003111 its reverse (111300223123321), we get a palindrome (234621545126432).

The spelling of 123321322003111 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, three hundred twenty-two million, three thousand, one hundred eleven".