120450330000 has 1800 divisors, whose sum is σ = 578683961856. Its totient is φ = 22982400000.

The previous prime is 120450329981. The next prime is 120450330001. The reversal of 120450330000 is 33054021.

It is a tau number, because it is divible by the number of its divisors (1800).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120450330001) by changing a digit.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 630629905 + ... + 630630095.

Almost surely, 2^120450330000 is an apocalyptic number.

120450330000 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 120450330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289341980928).

120450330000 is an abundant number, since it is smaller than the sum of its proper divisors (458233631856).

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

120450330000 is a wasteful number, since it uses less digits than its factorization.

120450330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 120450330000 its reverse (33054021), we get a palindrome (120483384021).

The spelling of 120450330000 in words is "one hundred twenty billion, four hundred fifty million, three hundred thirty thousand".