13312120143269 has 2 divisors, whose sum is σ = 13312120143270. Its totient is φ = 13312120143268.

The previous prime is 13312120143239. The next prime is 13312120143341. The reversal of 13312120143269 is 96234102121331.

It is a happy number.

13312120143269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13239686495044 + 72433648225 = 3638638^2 + 269135^2 .

It is a cyclic number.

It is not a de Polignac number, because 13312120143269 - 2¹⁶ = 13312120077733 is a prime.

It is a super-2 number, since 2×13312120143269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13312120143229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656060071634 + 6656060071635.

It is an arithmetic number, because the mean of its divisors is an integer number (6656060071635).

Almost surely, 2^{13312120143269} is an apocalyptic number.

It is an amenable number.

13312120143269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312120143269 is an equidigital number, since it uses as much as digits as its factorization.

13312120143269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 13312120143269 in words is "thirteen trillion, three hundred twelve billion, one hundred twenty million, one hundred forty-three thousand, two hundred sixty-nine".