125051225252 has 12 divisors (see below), whose sum is σ = 225898987776. Its totient is φ = 60508657320.

The previous prime is 125051225213. The next prime is 125051225261. The reversal of 125051225252 is 252522150521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504238688 + ... + 504238935.

It is an arithmetic number, because the mean of its divisors is an integer number (18824915648).

Almost surely, 2^125051225252 is an apocalyptic number.

It is an amenable number.

125051225252 is a deficient number, since it is larger than the sum of its proper divisors (100847762524).

125051225252 is a wasteful number, since it uses less digits than its factorization.

125051225252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008477658 (or 1008477656 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

Adding to 125051225252 its reverse (252522150521), we get a palindrome (377573375773).

The spelling of 125051225252 in words is "one hundred twenty-five billion, fifty-one million, two hundred twenty-five thousand, two hundred fifty-two".