211411340033 has 2 divisors, whose sum is σ = 211411340034. Its totient is φ = 211411340032.

The previous prime is 211411340029. The next prime is 211411340059. The reversal of 211411340033 is 330043114112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187543561969 + 23867778064 = 433063^2 + 154492^2 .

It is a cyclic number.

It is not a de Polignac number, because 211411340033 - 2² = 211411340029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 211411339990 and 211411340008.

It is not a weakly prime, because it can be changed into another prime (211411340083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105705670016 + 105705670017.

It is an arithmetic number, because the mean of its divisors is an integer number (105705670017).

Almost surely, 2^211411340033 is an apocalyptic number.

It is an amenable number.

211411340033 is a deficient number, since it is larger than the sum of its proper divisors (1).

211411340033 is an equidigital number, since it uses as much as digits as its factorization.

211411340033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 211411340033 its reverse (330043114112), we get a palindrome (541454454145).

The spelling of 211411340033 in words is "two hundred eleven billion, four hundred eleven million, three hundred forty thousand, thirty-three".