12271631757330 has 64 divisors (see below), whose sum is σ = 33237272246400. Its totient is φ = 2872356856320.

The previous prime is 12271631757317. The next prime is 12271631757403. The reversal of 12271631757330 is 3375713617221.

It is a self number, because there is not a number n which added to its sum of digits gives 12271631757330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641141515 + ... + 641160654.

It is an arithmetic number, because the mean of its divisors is an integer number (519332378850).

Almost surely, 2^{12271631757330} is an apocalyptic number.

12271631757330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12271631757330 is an abundant number, since it is smaller than the sum of its proper divisors (20965640489070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12271631757330 is a wasteful number, since it uses less digits than its factorization.

12271631757330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282302219.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 12271631757330 in words is "twelve trillion, two hundred seventy-one billion, six hundred thirty-one million, seven hundred fifty-seven thousand, three hundred thirty".