123003333223220 has 48 divisors (see below), whose sum is σ = 261127443376128. Its totient is φ = 48666446801280.

The previous prime is 123003333223201. The next prime is 123003333223223. The reversal of 123003333223220 is 22322333300321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123003333223223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72311087 + ... + 73992566.

It is an arithmetic number, because the mean of its divisors is an integer number (5440155070336).

Almost surely, 2^{123003333223220} is an apocalyptic number.

123003333223220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123003333223220 is an abundant number, since it is smaller than the sum of its proper divisors (138124110152908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123003333223220 is a wasteful number, since it uses less digits than its factorization.

123003333223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146304120 (or 146304118 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 123003333223220 its reverse (22322333300321), we get a palindrome (145325666523541).

The spelling of 123003333223220 in words is "one hundred twenty-three trillion, three billion, three hundred thirty-three million, two hundred twenty-three thousand, two hundred twenty".