125230413 has 16 divisors (see below), whose sum is σ = 208175616. Its totient is φ = 65054640.

The previous prime is 125230411. The next prime is 125230433. The reversal of 125230413 is 314032521.

It is not a de Polignac number, because 125230413 - 2¹ = 125230411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125230413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125230411) 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, 270831 + ... + 271292.

It is an arithmetic number, because the mean of its divisors is an integer number (13010976).

Almost surely, 2^125230413 is an apocalyptic number.

It is an amenable number.

125230413 is a deficient number, since it is larger than the sum of its proper divisors (82945203).

125230413 is a wasteful number, since it uses less digits than its factorization.

125230413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542144.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 125230413 is about 11190.6395259610. The cubic root of 125230413 is about 500.3070287614.

Adding to 125230413 its reverse (314032521), we get a palindrome (439262934).

The spelling of 125230413 in words is "one hundred twenty-five million, two hundred thirty thousand, four hundred thirteen".