12271057883229 has 4 divisors (see below), whose sum is σ = 16361410510976. Its totient is φ = 8180705255484.

The previous prime is 12271057883207. The next prime is 12271057883237. The reversal of 12271057883229 is 92238875017221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12271057883229 - 2⁹ = 12271057882717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12271057884229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045176313869 + ... + 2045176313874.

It is an arithmetic number, because the mean of its divisors is an integer number (4090352627744).

Almost surely, 2^{12271057883229} is an apocalyptic number.

It is an amenable number.

12271057883229 is a deficient number, since it is larger than the sum of its proper divisors (4090352627747).

12271057883229 is an equidigital number, since it uses as much as digits as its factorization.

12271057883229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090352627746.

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 12271057883229 in words is "twelve trillion, two hundred seventy-one billion, fifty-seven million, eight hundred eighty-three thousand, two hundred twenty-nine".