122986483200 has 1440 divisors, whose sum is σ = 554089536000. Its totient is φ = 25400770560.

The previous prime is 122986483157. The next prime is 122986483229. The reversal of 122986483200 is 2384689221.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 352396626 + ... + 352396974.

It is an arithmetic number, because the mean of its divisors is an integer number (384784400).

Almost surely, 2^122986483200 is an apocalyptic number.

122986483200 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 122986483200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277044768000).

122986483200 is an abundant number, since it is smaller than the sum of its proper divisors (431103052800).

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

122986483200 is a wasteful number, since it uses less digits than its factorization.

122986483200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 122986483200 in words is "one hundred twenty-two billion, nine hundred eighty-six million, four hundred eighty-three thousand, two hundred".