125150158723 has 4 divisors (see below), whose sum is σ = 125156576880. Its totient is φ = 125143740568.

The previous prime is 125150158717. The next prime is 125150158747. The reversal of 125150158723 is 327851051521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125150158723 - 2⁵ = 125150158691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125150158123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3179740 + ... + 3218857.

It is an arithmetic number, because the mean of its divisors is an integer number (31289144220).

Almost surely, 2^125150158723 is an apocalyptic number.

125150158723 is a deficient number, since it is larger than the sum of its proper divisors (6418157).

125150158723 is an equidigital number, since it uses as much as digits as its factorization.

125150158723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418156.

The product of its (nonzero) digits is 84000, while the sum is 40.

The spelling of 125150158723 in words is "one hundred twenty-five billion, one hundred fifty million, one hundred fifty-eight thousand, seven hundred twenty-three".