127504227313 has 4 divisors (see below), whose sum is σ = 127506531568. Its totient is φ = 127501923060.

The previous prime is 127504227307. The next prime is 127504227337. The reversal of 127504227313 is 313722405721.

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 a cyclic number.

It is not a de Polignac number, because 127504227313 - 2²⁵ = 127470672881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127504227353) 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 in 3 ways as a sum of consecutive naturals, for example, 1067031 + ... + 1180492.

It is an arithmetic number, because the mean of its divisors is an integer number (31876632892).

Almost surely, 2^127504227313 is an apocalyptic number.

It is an amenable number.

127504227313 is a deficient number, since it is larger than the sum of its proper divisors (2304255).

127504227313 is an equidigital number, since it uses as much as digits as its factorization.

127504227313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304254.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 127504227313 in words is "one hundred twenty-seven billion, five hundred four million, two hundred twenty-seven thousand, three hundred thirteen".