12352371227 has 16 divisors (see below), whose sum is σ = 14852171712. Its totient is φ = 10050324480.

The previous prime is 12352371211. The next prime is 12352371247. The reversal of 12352371227 is 72217325321.

It is not a de Polignac number, because 12352371227 - 2⁴ = 12352371211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12352371247) 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, 570998 + ... + 592235.

It is an arithmetic number, because the mean of its divisors is an integer number (928260732).

Almost surely, 2^12352371227 is an apocalyptic number.

12352371227 is a deficient number, since it is larger than the sum of its proper divisors (2499800485).

12352371227 is a wasteful number, since it uses less digits than its factorization.

12352371227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163318.

The product of its digits is 35280, while the sum is 35.

Adding to 12352371227 its reverse (72217325321), we get a palindrome (84569696548).

The spelling of 12352371227 in words is "twelve billion, three hundred fifty-two million, three hundred seventy-one thousand, two hundred twenty-seven".