120106525 has 48 divisors (see below), whose sum is σ = 190130688. Its totient is φ = 73080000.

The previous prime is 120106523. The next prime is 120106541. The reversal of 120106525 is 525601021.

It is not a de Polignac number, because 120106525 - 2¹ = 120106523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120106496 and 120106505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120106523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82050 + ... + 83500.

It is an arithmetic number, because the mean of its divisors is an integer number (3961056).

Almost surely, 2^120106525 is an apocalyptic number.

It is an amenable number.

120106525 is a deficient number, since it is larger than the sum of its proper divisors (70024163).

120106525 is a wasteful number, since it uses less digits than its factorization.

120106525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1517 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 120106525 is about 10959.3122503194. The cubic root of 120106525 is about 493.3883235005.

Adding to 120106525 its reverse (525601021), we get a palindrome (645707546).

The spelling of 120106525 in words is "one hundred twenty million, one hundred six thousand, five hundred twenty-five".