122473336320 has 240 divisors, whose sum is σ = 424820702592. Its totient is φ = 32608665600.

The previous prime is 122473336309. The next prime is 122473336361. The reversal of 122473336320 is 23633374221.

122473336320 is a `hidden beast` number, since 1 + 2 + 247 + 33 + 363 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×122473336320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 16147249 + ... + 16154831.

Almost surely, 2^122473336320 is an apocalyptic number.

122473336320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122473336320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212410351296).

122473336320 is an abundant number, since it is smaller than the sum of its proper divisors (302347366272).

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

122473336320 is an equidigital number, since it uses as much as digits as its factorization.

122473336320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313 (or 8294 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The spelling of 122473336320 in words is "one hundred twenty-two billion, four hundred seventy-three million, three hundred thirty-six thousand, three hundred twenty".