125012625125 has 16 divisors (see below), whose sum is σ = 156062080512. Its totient is φ = 99980405200.

The previous prime is 125012625113. The next prime is 125012625151. The reversal of 125012625125 is 521526210521.

It is a happy number.

It is not a de Polignac number, because 125012625125 - 2⁴ = 125012625109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125012625091 and 125012625100.

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, 279104 + ... + 572646.

It is an arithmetic number, because the mean of its divisors is an integer number (9753880032).

Almost surely, 2^125012625125 is an apocalyptic number.

It is an amenable number.

125012625125 is a deficient number, since it is larger than the sum of its proper divisors (31049455387).

125012625125 is an equidigital number, since it uses as much as digits as its factorization.

125012625125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296965 (or 296955 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 125012625125 its reverse (521526210521), we get a palindrome (646538835646).

The spelling of 125012625125 in words is "one hundred twenty-five billion, twelve million, six hundred twenty-five thousand, one hundred twenty-five".