125010431 has 16 divisors (see below), whose sum is σ = 155233344. Its totient is φ = 98025984.

The previous prime is 125010421. The next prime is 125010433. The reversal of 125010431 is 134010521.

It is a de Polignac number, because none of the positive numbers 2^k-125010431 is a prime.

It is a super-2 number, since 2×125010431² = 31255215717611522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125010433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4205 + ... + 16361.

It is an arithmetic number, because the mean of its divisors is an integer number (9702084).

Almost surely, 2^125010431 is an apocalyptic number.

125010431 is a deficient number, since it is larger than the sum of its proper divisors (30222913).

125010431 is a wasteful number, since it uses less digits than its factorization.

125010431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12290.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 125010431 is about 11180.8063662689. The cubic root of 125010431 is about 500.0139076132.

Adding to 125010431 its reverse (134010521), we get a palindrome (259020952).

The spelling of 125010431 in words is "one hundred twenty-five million, ten thousand, four hundred thirty-one".