120143320000 has 420 divisors, whose sum is σ = 332013009328. Its totient is φ = 43084800000.

The previous prime is 120143319983. The next prime is 120143320013. The reversal of 120143320000 is 23341021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 498519880 + ... + 498520120.

Almost surely, 2^120143320000 is an apocalyptic number.

120143320000 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 120143320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166006504664).

120143320000 is an abundant number, since it is smaller than the sum of its proper divisors (211869689328).

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

120143320000 is a wasteful number, since it uses less digits than its factorization.

120143320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120143320000 its reverse (23341021), we get a palindrome (120166661021).

The spelling of 120143320000 in words is "one hundred twenty billion, one hundred forty-three million, three hundred twenty thousand".