125036122 has 8 divisors (see below), whose sum is σ = 198586836. Its totient is φ = 58840512.

The previous prime is 125036089. The next prime is 125036123. The reversal of 125036122 is 221630521.

It can be written as a sum of positive squares in 2 ways, for example, as 113401201 + 11634921 = 10649^2 + 3411^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 125036093 and 125036102.

It is not an unprimeable number, because it can be changed into a prime (125036123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838733 + ... + 1838800.

Almost surely, 2^125036122 is an apocalyptic number.

125036122 is a deficient number, since it is larger than the sum of its proper divisors (73550714).

125036122 is a wasteful number, since it uses less digits than its factorization.

125036122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677552.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 125036122 is about 11181.9551957607. The cubic root of 125036122 is about 500.0481580281.

Adding to 125036122 its reverse (221630521), we get a palindrome (346666643).

The spelling of 125036122 in words is "one hundred twenty-five million, thirty-six thousand, one hundred twenty-two".