125004122 has 8 divisors (see below), whose sum is σ = 188044500. Its totient is φ = 62322624.

The previous prime is 125004119. The next prime is 125004169. The reversal of 125004122 is 221400521.

It can be written as a sum of positive squares in 2 ways, for example, as 124300201 + 703921 = 11149^2 + 839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 125004122.

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, 88847 + ... + 90242.

Almost surely, 2^125004122 is an apocalyptic number.

125004122 is a deficient number, since it is larger than the sum of its proper divisors (63040378).

125004122 is a wasteful number, since it uses less digits than its factorization.

125004122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179440.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 125004122 is about 11180.5242274233. The cubic root of 125004122 is about 500.0054959396.

Adding to 125004122 its reverse (221400521), we get a palindrome (346404643).

The spelling of 125004122 in words is "one hundred twenty-five million, four thousand, one hundred twenty-two".