211120067993273 has 2 divisors, whose sum is σ = 211120067993274. Its totient is φ = 211120067993272.

The previous prime is 211120067993267. The next prime is 211120067993321. The reversal of 211120067993273 is 372399760021112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190032621293824 + 21087446699449 = 13785232^2 + 4592107^2 .

It is a cyclic number.

It is not a de Polignac number, because 211120067993273 - 2¹² = 211120067989177 is a prime.

It is not a weakly prime, because it can be changed into another prime (211120067993213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560033996636 + 105560033996637.

It is an arithmetic number, because the mean of its divisors is an integer number (105560033996637).

Almost surely, 2^{211120067993273} is an apocalyptic number.

It is an amenable number.

211120067993273 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120067993273 is an equidigital number, since it uses as much as digits as its factorization.

211120067993273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 211120067993273 in words is "two hundred eleven trillion, one hundred twenty billion, sixty-seven million, nine hundred ninety-three thousand, two hundred seventy-three".