120443000 has 64 divisors (see below), whose sum is σ = 288493920. Its totient is φ = 47040000.

The previous prime is 120442997. The next prime is 120443009. The reversal of 120443000 is 344021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120443009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41600 + ... + 44400.

Almost surely, 2^120443000 is an apocalyptic number.

120443000 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 120443000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144246960).

120443000 is an abundant number, since it is smaller than the sum of its proper divisors (168050920).

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

120443000 is a wasteful number, since it uses less digits than its factorization.

120443000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 120443000 is about 10974.6526140922. The cubic root of 120443000 is about 493.8486316873.

Adding to 120443000 its reverse (344021), we get a palindrome (120787021).

The spelling of 120443000 in words is "one hundred twenty million, four hundred forty-three thousand".