123312223203334 has 32 divisors (see below), whose sum is σ = 201827521932192. Its totient is φ = 56038821888000.

The previous prime is 123312223203287. The next prime is 123312223203349. The reversal of 123312223203334 is 433302322213321.

It is a self number, because there is not a number n which added to its sum of digits gives 123312223203334.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3168250194 + ... + 3168289114.

It is an arithmetic number, because the mean of its divisors is an integer number (6307110060381).

Almost surely, 2^{123312223203334} is an apocalyptic number.

123312223203334 is a deficient number, since it is larger than the sum of its proper divisors (78515298728858).

123312223203334 is a wasteful number, since it uses less digits than its factorization.

123312223203334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66552.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 123312223203334 its reverse (433302322213321), we get a palindrome (556614545416655).

The spelling of 123312223203334 in words is "one hundred twenty-three trillion, three hundred twelve billion, two hundred twenty-three million, two hundred three thousand, three hundred thirty-four".