13322121211277 has 2 divisors, whose sum is σ = 13322121211278. Its totient is φ = 13322121211276.

The previous prime is 13322121211253. The next prime is 13322121211387. The reversal of 13322121211277 is 77211212122331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13293563929156 + 28557282121 = 3646034^2 + 168989^2 .

It is a cyclic number.

It is not a de Polignac number, because 13322121211277 - 2¹⁰ = 13322121210253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13322121231277) 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, 6661060605638 + 6661060605639.

It is an arithmetic number, because the mean of its divisors is an integer number (6661060605639).

Almost surely, 2^{13322121211277} is an apocalyptic number.

It is an amenable number.

13322121211277 is a deficient number, since it is larger than the sum of its proper divisors (1).

13322121211277 is an equidigital number, since it uses as much as digits as its factorization.

13322121211277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The spelling of 13322121211277 in words is "thirteen trillion, three hundred twenty-two billion, one hundred twenty-one million, two hundred eleven thousand, two hundred seventy-seven".