123321203311022 has 4 divisors (see below), whose sum is σ = 184981804966536. Its totient is φ = 61660601655510.

The previous prime is 123321203311021. The next prime is 123321203311043. The reversal of 123321203311022 is 220113302123321.

123321203311022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 123321203310982 and 123321203311000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123321203311021) 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 as a sum of consecutive naturals, namely, 30830300827754 + ... + 30830300827757.

It is an arithmetic number, because the mean of its divisors is an integer number (46245451241634).

Almost surely, 2^{123321203311022} is an apocalyptic number.

123321203311022 is a deficient number, since it is larger than the sum of its proper divisors (61660601655514).

123321203311022 is an equidigital number, since it uses as much as digits as its factorization.

123321203311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61660601655513.

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

Adding to 123321203311022 its reverse (220113302123321), we get a palindrome (343434505434343).

The spelling of 123321203311022 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, two hundred three million, three hundred eleven thousand, twenty-two".