125200235231 has 8 divisors (see below), whose sum is σ = 125282866800. Its totient is φ = 125117637120.

The previous prime is 125200235213. The next prime is 125200235243. The reversal of 125200235231 is 132532002521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125200235231 is a prime.

It is a super-2 number, since 2×125200235231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125200235231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125200235261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13485311 + ... + 13494591.

It is an arithmetic number, because the mean of its divisors is an integer number (15660358350).

Almost surely, 2^125200235231 is an apocalyptic number.

125200235231 is a deficient number, since it is larger than the sum of its proper divisors (82631569).

125200235231 is an equidigital number, since it uses as much as digits as its factorization.

125200235231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16729.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 125200235231 its reverse (132532002521), we get a palindrome (257732237752).

The spelling of 125200235231 in words is "one hundred twenty-five billion, two hundred million, two hundred thirty-five thousand, two hundred thirty-one".