125244125223 has 16 divisors (see below), whose sum is σ = 190853180160. Its totient is φ = 71566200576.

The previous prime is 125244125189. The next prime is 125244125287. The reversal of 125244125223 is 322521442521.

It is not a de Polignac number, because 125244125223 - 2¹² = 125244121127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125244125323) 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, 1369143 + ... + 1457751.

It is an arithmetic number, because the mean of its divisors is an integer number (11928323760).

Almost surely, 2^125244125223 is an apocalyptic number.

125244125223 is a deficient number, since it is larger than the sum of its proper divisors (65609054937).

125244125223 is an equidigital number, since it uses as much as digits as its factorization.

125244125223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155926.

The product of its digits is 38400, while the sum is 33.

Adding to 125244125223 its reverse (322521442521), we get a palindrome (447765567744).

The spelling of 125244125223 in words is "one hundred twenty-five billion, two hundred forty-four million, one hundred twenty-five thousand, two hundred twenty-three".