125150213125 has 40 divisors (see below), whose sum is σ = 179294607360. Its totient is φ = 85545624000.

The previous prime is 125150213107. The next prime is 125150213129. The reversal of 125150213125 is 521312051521.

It is a happy number.

It is not a de Polignac number, because 125150213125 - 2⁵ = 125150213093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125150213093 and 125150213102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125150213129) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1341756 + ... + 1431994.

It is an arithmetic number, because the mean of its divisors is an integer number (4482365184).

Almost surely, 2^125150213125 is an apocalyptic number.

It is an amenable number.

125150213125 is a deficient number, since it is larger than the sum of its proper divisors (54144394235).

125150213125 is an frugal number, since it uses more digits than its factorization.

125150213125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90583 (or 90568 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 125150213125 its reverse (521312051521), we get a palindrome (646462264646).

The spelling of 125150213125 in words is "one hundred twenty-five billion, one hundred fifty million, two hundred thirteen thousand, one hundred twenty-five".