12523252219 has 8 divisors (see below), whose sum is σ = 12649301600. Its totient is φ = 12397288896.

The previous prime is 12523252213. The next prime is 12523252223. The reversal of 12523252219 is 91225232521.

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

It is a cyclic number.

It is not a de Polignac number, because 12523252219 - 2²³ = 12514863611 is a prime.

It is a super-2 number, since 2×12523252219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12523252213) 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, 294109 + ... + 333985.

It is an arithmetic number, because the mean of its divisors is an integer number (1581162700).

Almost surely, 2^12523252219 is an apocalyptic number.

12523252219 is a deficient number, since it is larger than the sum of its proper divisors (126049381).

12523252219 is a wasteful number, since it uses less digits than its factorization.

12523252219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43029.

The product of its digits is 21600, while the sum is 34.

The spelling of 12523252219 in words is "twelve billion, five hundred twenty-three million, two hundred fifty-two thousand, two hundred nineteen".