120125500 has 48 divisors (see below), whose sum is σ = 286217568. Its totient is φ = 43680000.

The previous prime is 120125497. The next prime is 120125557. The reversal of 120125500 is 5521021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5421 + ... + 16420.

It is an arithmetic number, because the mean of its divisors is an integer number (5962866).

Almost surely, 2^120125500 is an apocalyptic number.

120125500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120125500 is an abundant number, since it is smaller than the sum of its proper divisors (166092068).

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

120125500 is a wasteful number, since it uses less digits than its factorization.

120125500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21871 (or 21859 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 120125500 is about 10960.1779182639. The cubic root of 120125500 is about 493.4143047436.

Adding to 120125500 its reverse (5521021), we get a palindrome (125646521).

It can be divided in two parts, 120125 and 500, that multiplied together give a square (60062500 = 7750²).

The spelling of 120125500 in words is "one hundred twenty million, one hundred twenty-five thousand, five hundred".