120230020240 has 160 divisors (see below), whose sum is σ = 310717648512. Its totient is φ = 42900480000.

The previous prime is 120230020231. The next prime is 120230020241. The reversal of 120230020240 is 42020032021.

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

It is not an unprimeable number, because it can be changed into a prime (120230020241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10037455 + ... + 10049425.

Almost surely, 2^120230020240 is an apocalyptic number.

120230020240 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 120230020240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155358824256).

120230020240 is an abundant number, since it is smaller than the sum of its proper divisors (190487628272).

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

120230020240 is a wasteful number, since it uses less digits than its factorization.

120230020240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12209 (or 12203 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 120230020240 its reverse (42020032021), we get a palindrome (162250052261).

The spelling of 120230020240 in words is "one hundred twenty billion, two hundred thirty million, twenty thousand, two hundred forty".