12204732271 has 8 divisors (see below), whose sum is σ = 12811968000. Its totient is φ = 11610842520.

The previous prime is 12204732223. The next prime is 12204732299. The reversal of 12204732271 is 17223740221.

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 12204732271 - 2¹³ = 12204724079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204742271) 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, 3334621 + ... + 3338278.

It is an arithmetic number, because the mean of its divisors is an integer number (1601496000).

Almost surely, 2^12204732271 is an apocalyptic number.

12204732271 is a deficient number, since it is larger than the sum of its proper divisors (607235729).

12204732271 is an equidigital number, since it uses as much as digits as its factorization.

12204732271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672989.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 12204732271 in words is "twelve billion, two hundred four million, seven hundred thirty-two thousand, two hundred seventy-one".