127231175448413 has 4 divisors (see below), whose sum is σ = 127370836454208. Its totient is φ = 127091514442620.

The previous prime is 127231175448409. The next prime is 127231175448427. The reversal of 127231175448413 is 314844571132721.

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 127231175448413 - 2² = 127231175448409 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 (127231175441413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69830501531 + ... + 69830503352.

It is an arithmetic number, because the mean of its divisors is an integer number (31842709113552).

Almost surely, 2^{127231175448413} is an apocalyptic number.

It is an amenable number.

127231175448413 is a deficient number, since it is larger than the sum of its proper divisors (139661005795).

127231175448413 is an equidigital number, since it uses as much as digits as its factorization.

127231175448413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139661005794.

The product of its digits is 4515840, while the sum is 53.

The spelling of 127231175448413 in words is "one hundred twenty-seven trillion, two hundred thirty-one billion, one hundred seventy-five million, four hundred forty-eight thousand, four hundred thirteen".