13313223127 has 2 divisors, whose sum is σ = 13313223128. Its totient is φ = 13313223126.

The previous prime is 13313223113. The next prime is 13313223179. The reversal of 13313223127 is 72132231331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (72132231331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13313223127 - 2⁷ = 13313222999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13313223095 and 13313223104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13313223197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656611563 + 6656611564.

It is an arithmetic number, because the mean of its divisors is an integer number (6656611564).

Almost surely, 2^13313223127 is an apocalyptic number.

13313223127 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313223127 is an equidigital number, since it uses as much as digits as its factorization.

13313223127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 28.

Adding to 13313223127 its reverse (72132231331), we get a palindrome (85445454458).

The spelling of 13313223127 in words is "thirteen billion, three hundred thirteen million, two hundred twenty-three thousand, one hundred twenty-seven".