123300422420 has 48 divisors (see below), whose sum is σ = 295958976768. Its totient is φ = 42269007360.

The previous prime is 123300422419. The next prime is 123300422507. The reversal of 123300422420 is 24224003321.

123300422420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126940 + ... + 1231500.

It is an arithmetic number, because the mean of its divisors is an integer number (6165812016).

Almost surely, 2^123300422420 is an apocalyptic number.

123300422420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123300422420 is an abundant number, since it is smaller than the sum of its proper divisors (172658554348).

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

123300422420 is a wasteful number, since it uses less digits than its factorization.

123300422420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113000 (or 112998 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 123300422420 its reverse (24224003321), we get a palindrome (147524425741).

The spelling of 123300422420 in words is "one hundred twenty-three billion, three hundred million, four hundred twenty-two thousand, four hundred twenty".