108012125 has 24 divisors (see below), whose sum is σ = 145994472. Its totient is φ = 79747200.

The previous prime is 108012097. The next prime is 108012167. The reversal of 108012125 is 521210801.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 105226564 + 2785561 = 10258^2 + 1669^2 .

It is not a de Polignac number, because 108012125 - 2⁶ = 108012061 is a prime.

It is a super-4 number, since 4×108012125⁴ (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108012097 and 108012106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18569 + ... + 23681.

It is an arithmetic number, because the mean of its divisors is an integer number (6083103).

Almost surely, 2^108012125 is an apocalyptic number.

It is an amenable number.

108012125 is a deficient number, since it is larger than the sum of its proper divisors (37982347).

108012125 is an equidigital number, since it uses as much as digits as its factorization.

108012125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5131 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 108012125 is about 10392.8881933753. Note that the first 3 decimals coincide. The cubic root of 108012125 is about 476.2381364400.

Adding to 108012125 its reverse (521210801), we get a palindrome (629222926).

The spelling of 108012125 in words is "one hundred eight million, twelve thousand, one hundred twenty-five".