122123022331320 has 320 divisors, whose sum is σ = 449600990731200. Its totient is φ = 29593570406400.

The previous prime is 122123022331309. The next prime is 122123022331333. The reversal of 122123022331320 is 23133220321221.

122123022331320 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 2 + 3 + 0 + 2 + 2 + 331 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36630156 + ... + 39824795.

It is an arithmetic number, because the mean of its divisors is an integer number (1405003096035).

Almost surely, 2^{122123022331320} is an apocalyptic number.

122123022331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122123022331320 is an abundant number, since it is smaller than the sum of its proper divisors (327477968399880).

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

122123022331320 is a wasteful number, since it uses less digits than its factorization.

122123022331320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76455020 (or 76455007 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 122123022331320 its reverse (23133220321221), we get a palindrome (145256242652541).

The spelling of 122123022331320 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, twenty-two million, three hundred thirty-one thousand, three hundred twenty".