12523372211 has 8 divisors (see below), whose sum is σ = 14313154560. Its totient is φ = 10733772168.

The previous prime is 12523372187. The next prime is 12523372231. The reversal of 12523372211 is 11227332521.

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

It is a de Polignac number, because none of the positive numbers 2^k-12523372211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12523372231) 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, 168980 + ... + 231518.

It is an arithmetic number, because the mean of its divisors is an integer number (1789144320).

Almost surely, 2^12523372211 is an apocalyptic number.

12523372211 is a deficient number, since it is larger than the sum of its proper divisors (1789782349).

12523372211 is an equidigital number, since it uses as much as digits as its factorization.

12523372211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91153.

The product of its digits is 5040, while the sum is 29.

The spelling of 12523372211 in words is "twelve billion, five hundred twenty-three million, three hundred seventy-two thousand, two hundred eleven".