127233227413 has 2 divisors, whose sum is σ = 127233227414. Its totient is φ = 127233227412.

The previous prime is 127233227411. The next prime is 127233227417. The reversal of 127233227413 is 314722332721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74410019524 + 52823207889 = 272782^2 + 229833^2 .

It is a cyclic number.

It is not a de Polignac number, because 127233227413 - 2¹ = 127233227411 is a prime.

Together with 127233227411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127233227411) 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, 63616613706 + 63616613707.

It is an arithmetic number, because the mean of its divisors is an integer number (63616613707).

Almost surely, 2^127233227413 is an apocalyptic number.

It is an amenable number.

127233227413 is a deficient number, since it is larger than the sum of its proper divisors (1).

127233227413 is an equidigital number, since it uses as much as digits as its factorization.

127233227413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 37.

The spelling of 127233227413 in words is "one hundred twenty-seven billion, two hundred thirty-three million, two hundred twenty-seven thousand, four hundred thirteen".