120045450351200 has 144 divisors (see below), whose sum is σ = 319724696309760. Its totient is φ = 43649909568000.

The previous prime is 120045450351173. The next prime is 120045450351241. The reversal of 120045450351200 is 2153054540021.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130476785 + ... + 131393615.

It is an arithmetic number, because the mean of its divisors is an integer number (2220310391040).

Almost surely, 2^{120045450351200} is an apocalyptic number.

120045450351200 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 120045450351200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159862348154880).

120045450351200 is an abundant number, since it is smaller than the sum of its proper divisors (199679245958560).

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

120045450351200 is a wasteful number, since it uses less digits than its factorization.

120045450351200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931741 (or 931728 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 120045450351200 in words is "one hundred twenty trillion, forty-five billion, four hundred fifty million, three hundred fifty-one thousand, two hundred".