120425020 has 24 divisors (see below), whose sum is σ = 253192464. Its totient is φ = 48112896.

The previous prime is 120425009. The next prime is 120425029. The reversal of 120425020 is 20524021.

It is a junction number, because it is equal to n+sod(n) for n = 120424985 and 120425003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120425029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16459 + ... + 22621.

It is an arithmetic number, because the mean of its divisors is an integer number (10549686).

Almost surely, 2^120425020 is an apocalyptic number.

120425020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120425020 is an abundant number, since it is smaller than the sum of its proper divisors (132767444).

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

120425020 is a wasteful number, since it uses less digits than its factorization.

120425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149 (or 7147 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 120425020 is about 10973.8334231936. The cubic root of 120425020 is about 493.8240561889.

Adding to 120425020 its reverse (20524021), we get a palindrome (140949041).

Subtracting from 120425020 its reverse (20524021), we obtain a palindrome (99900999).

The spelling of 120425020 in words is "one hundred twenty million, four hundred twenty-five thousand, twenty".