20273313171211 has 2 divisors, whose sum is σ = 20273313171212. Its totient is φ = 20273313171210.

The previous prime is 20273313171031. The next prime is 20273313171263. The reversal of 20273313171211 is 11217131337202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20273313171211 - 2²⁹ = 20272776300299 is a prime.

It is a super-2 number, since 2×20273313171211² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20273313171011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10136656585605 + 10136656585606.

It is an arithmetic number, because the mean of its divisors is an integer number (10136656585606).

Almost surely, 2^{20273313171211} is an apocalyptic number.

20273313171211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20273313171211 is an equidigital number, since it uses as much as digits as its factorization.

20273313171211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The spelling of 20273313171211 in words is "twenty trillion, two hundred seventy-three billion, three hundred thirteen million, one hundred seventy-one thousand, two hundred eleven".