1271003588912 has 10 divisors (see below), whose sum is σ = 2462569453548. Its totient is φ = 635501794448.

The previous prime is 1271003588903. The next prime is 1271003588917. The reversal of 1271003588912 is 2198853001721.

It is not an unprimeable number, because it can be changed into a prime (1271003588917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39718862138 + ... + 39718862169.

Almost surely, 2^{1271003588912} is an apocalyptic number.

It is an amenable number.

1271003588912 is a deficient number, since it is larger than the sum of its proper divisors (1191565864636).

1271003588912 is an equidigital number, since it uses as much as digits as its factorization.

1271003588912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79437724315 (or 79437724309 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 1271003588912 in words is "one trillion, two hundred seventy-one billion, three million, five hundred eighty-eight thousand, nine hundred twelve".