120000452000 has 384 divisors, whose sum is σ = 348501823488. Its totient is φ = 40034304000.

The previous prime is 120000451993. The next prime is 120000452003. The reversal of 120000452000 is 254000021.

It is not an unprimeable number, because it can be changed into a prime (120000452003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110395457 + ... + 110396543.

It is an arithmetic number, because the mean of its divisors is an integer number (907556832).

Almost surely, 2^120000452000 is an apocalyptic number.

120000452000 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 120000452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174250911744).

120000452000 is an abundant number, since it is smaller than the sum of its proper divisors (228501371488).

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

120000452000 is a wasteful number, since it uses less digits than its factorization.

120000452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

Adding to 120000452000 its reverse (254000021), we get a palindrome (120254452021).

The spelling of 120000452000 in words is "one hundred twenty billion, four hundred fifty-two thousand".