125223220325 has 24 divisors (see below), whose sum is σ = 181080820800. Its totient is φ = 85867345200.

The previous prime is 125223220321. The next prime is 125223220373. The reversal of 125223220325 is 523022322521.

It is not a de Polignac number, because 125223220325 - 2² = 125223220321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125223220321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7293071 + ... + 7310220.

It is an arithmetic number, because the mean of its divisors is an integer number (7545034200).

Almost surely, 2^125223220325 is an apocalyptic number.

It is an amenable number.

125223220325 is a deficient number, since it is larger than the sum of its proper divisors (55857600475).

125223220325 is an equidigital number, since it uses as much as digits as its factorization.

125223220325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14603322 (or 14603303 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 125223220325 its reverse (523022322521), we get a palindrome (648245542846).

The spelling of 125223220325 in words is "one hundred twenty-five billion, two hundred twenty-three million, two hundred twenty thousand, three hundred twenty-five".