11210211212047 has 2 divisors, whose sum is σ = 11210211212048. Its totient is φ = 11210211212046.

The previous prime is 11210211212029. The next prime is 11210211212129. The reversal of 11210211212047 is 74021211201211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11210211212047 - 2⁷ = 11210211211919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210211212747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605105606023 + 5605105606024.

It is an arithmetic number, because the mean of its divisors is an integer number (5605105606024).

Almost surely, 2^{11210211212047} is an apocalyptic number.

11210211212047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210211212047 is an equidigital number, since it uses as much as digits as its factorization.

11210211212047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 11210211212047 its reverse (74021211201211), we get a palindrome (85231422413258).

The spelling of 11210211212047 in words is "eleven trillion, two hundred ten billion, two hundred eleven million, two hundred twelve thousand, forty-seven".