12525425520223 has 16 divisors (see below), whose sum is σ = 16438015722240. Its totient is φ = 9246383841600.

The previous prime is 12525425520137. The next prime is 12525425520247. The reversal of 12525425520223 is 32202552452521.

It is a cyclic number.

It is not a de Polignac number, because 12525425520223 - 2⁴¹ = 10326402264671 is a prime.

It is a super-2 number, since 2×12525425520223² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12525425620223) 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, 4280731798 + ... + 4280734723.

It is an arithmetic number, because the mean of its divisors is an integer number (1027375982640).

Almost surely, 2^{12525425520223} is an apocalyptic number.

12525425520223 is a deficient number, since it is larger than the sum of its proper divisors (3912590202017).

12525425520223 is a wasteful number, since it uses less digits than its factorization.

12525425520223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8561466558.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 12525425520223 its reverse (32202552452521), we get a palindrome (44727977972744).

The spelling of 12525425520223 in words is "twelve trillion, five hundred twenty-five billion, four hundred twenty-five million, five hundred twenty thousand, two hundred twenty-three".