120015235125 has 24 divisors (see below), whose sum is σ = 216347465880. Its totient is φ = 64008124800.

The previous prime is 120015235103. The next prime is 120015235129. The reversal of 120015235125 is 521532510021.

120015235125 is a `hidden beast` number, since 12 + 0 + 0 + 1 + 523 + 5 + 125 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23861907729 + 96153327396 = 154473^2 + 310086^2 .

It is not a de Polignac number, because 120015235125 - 2¹⁵ = 120015202357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120015235129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53338980 + ... + 53341229.

It is an arithmetic number, because the mean of its divisors is an integer number (9014477745).

Almost surely, 2^120015235125 is an apocalyptic number.

120015235125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120015235125 is a deficient number, since it is larger than the sum of its proper divisors (96332230755).

120015235125 is a wasteful number, since it uses less digits than its factorization.

120015235125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106680230 (or 106680217 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 120015235125 its reverse (521532510021), we get a palindrome (641547745146).

The spelling of 120015235125 in words is "one hundred twenty billion, fifteen million, two hundred thirty-five thousand, one hundred twenty-five".