125510223 has 8 divisors (see below), whose sum is σ = 169465600. Its totient is φ = 82614168.

The previous prime is 125510207. The next prime is 125510233. The reversal of 125510223 is 322015521.

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

It is not a de Polignac number, because 125510223 - 2⁴ = 125510207 is a prime.

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 125510223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125510233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264553 + ... + 265026.

It is an arithmetic number, because the mean of its divisors is an integer number (21183200).

Almost surely, 2^125510223 is an apocalyptic number.

125510223 is a deficient number, since it is larger than the sum of its proper divisors (43955377).

125510223 is an equidigital number, since it uses as much as digits as its factorization.

125510223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529661.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 125510223 is about 11203.1345167324. The cubic root of 125510223 is about 500.6793738177.

Adding to 125510223 its reverse (322015521), we get a palindrome (447525744).

The spelling of 125510223 in words is "one hundred twenty-five million, five hundred ten thousand, two hundred twenty-three".