13212412143277 has 2 divisors, whose sum is σ = 13212412143278. Its totient is φ = 13212412143276.

The previous prime is 13212412143251. The next prime is 13212412143319. The reversal of 13212412143277 is 77234121421231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11205716080036 + 2006696063241 = 3347494^2 + 1416579^2 .

It is a cyclic number.

It is not a de Polignac number, because 13212412143277 - 2¹⁵ = 13212412110509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13212412146277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606206071638 + 6606206071639.

It is an arithmetic number, because the mean of its divisors is an integer number (6606206071639).

Almost surely, 2^{13212412143277} is an apocalyptic number.

It is an amenable number.

13212412143277 is a deficient number, since it is larger than the sum of its proper divisors (1).

13212412143277 is an equidigital number, since it uses as much as digits as its factorization.

13212412143277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 40.

The spelling of 13212412143277 in words is "thirteen trillion, two hundred twelve billion, four hundred twelve million, one hundred forty-three thousand, two hundred seventy-seven".