120081024 has 96 divisors (see below), whose sum is σ = 394935840. Its totient is φ = 34306560.

The previous prime is 120081023. The next prime is 120081029. The reversal of 120081024 is 420180021.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a junction number, because it is equal to n+sod(n) for n = 120080988 and 120081006.

It is not an unprimeable number, because it can be changed into a prime (120081023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619 + ... + 15509.

It is an arithmetic number, because the mean of its divisors is an integer number (4113915).

Almost surely, 2^120081024 is an apocalyptic number.

120081024 is a gapful number since it is divisible by the number (14) 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 120081024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197467920).

120081024 is an abundant number, since it is smaller than the sum of its proper divisors (274854816).

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

120081024 is a wasteful number, since it uses less digits than its factorization.

120081024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14918 (or 14903 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 120081024 is about 10958.1487487623. The cubic root of 120081024 is about 493.3534023164.

The spelling of 120081024 in words is "one hundred twenty million, eighty-one thousand, twenty-four".