120321125 has 8 divisors (see below), whose sum is σ = 150160920. Its totient is φ = 96256800.

The previous prime is 120321083. The next prime is 120321133. The reversal of 120321125 is 521123021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36012001 + 84309124 = 6001^2 + 9182^2 .

It is not a de Polignac number, because 120321125 - 2⁸ = 120320869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481160 + ... + 481409.

It is an arithmetic number, because the mean of its divisors is an integer number (18770115).

Almost surely, 2^120321125 is an apocalyptic number.

It is an amenable number.

120321125 is a deficient number, since it is larger than the sum of its proper divisors (29839795).

120321125 is an frugal number, since it uses more digits than its factorization.

120321125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962584 (or 962574 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 120321125 is about 10969.0986411829. The cubic root of 120321125 is about 493.6820020657.

Adding to 120321125 its reverse (521123021), we get a palindrome (641444146).

The spelling of 120321125 in words is "one hundred twenty million, three hundred twenty-one thousand, one hundred twenty-five".