120300241520 has 20 divisors (see below), whose sum is σ = 279698061720. Its totient is φ = 48120096576.

The previous prime is 120300241511. The next prime is 120300241541. The reversal of 120300241520 is 25142003021.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120300241492 and 120300241501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751876430 + ... + 751876589.

It is an arithmetic number, because the mean of its divisors is an integer number (13984903086).

Almost surely, 2^120300241520 is an apocalyptic number.

120300241520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120300241520 is an abundant number, since it is smaller than the sum of its proper divisors (159397820200).

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

120300241520 is a wasteful number, since it uses less digits than its factorization.

120300241520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503753032 (or 1503753026 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 120300241520 its reverse (25142003021), we get a palindrome (145442244541).

The spelling of 120300241520 in words is "one hundred twenty billion, three hundred million, two hundred forty-one thousand, five hundred twenty".