123301322201111 has 4 divisors (see below), whose sum is σ = 124201331852352. Its totient is φ = 122401312549872.

The previous prime is 123301322201063. The next prime is 123301322201137. The reversal of 123301322201111 is 111102223103321.

It is a happy number.

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 123301322201111 - 2¹⁸ = 123301321938967 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 (123301322201011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450004825415 + ... + 450004825688.

It is an arithmetic number, because the mean of its divisors is an integer number (31050332963088).

Almost surely, 2^{123301322201111} is an apocalyptic number.

123301322201111 is a deficient number, since it is larger than the sum of its proper divisors (900009651241).

123301322201111 is an equidigital number, since it uses as much as digits as its factorization.

123301322201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900009651240.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 123301322201111 its reverse (111102223103321), we get a palindrome (234403545304432).

The spelling of 123301322201111 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred twenty-two million, two hundred one thousand, one hundred eleven".