125010323015 has 16 divisors (see below), whose sum is σ = 163001579520. Its totient is φ = 91688384160.

The previous prime is 125010322993. The next prime is 125010323041. The reversal of 125010323015 is 510323010521.

It is a happy number.

It is not a de Polignac number, because 125010323015 - 2¹² = 125010318919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21221219 + ... + 21227108.

It is an arithmetic number, because the mean of its divisors is an integer number (10187598720).

Almost surely, 2^125010323015 is an apocalyptic number.

125010323015 is a deficient number, since it is larger than the sum of its proper divisors (37991256505).

125010323015 is a wasteful number, since it uses less digits than its factorization.

125010323015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42448382.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 125010323015 its reverse (510323010521), we get a palindrome (635333333536).

The spelling of 125010323015 in words is "one hundred twenty-five billion, ten million, three hundred twenty-three thousand, fifteen".