211132301047 has 2 divisors, whose sum is σ = 211132301048. Its totient is φ = 211132301046.

The previous prime is 211132300969. The next prime is 211132301053. The reversal of 211132301047 is 740103231112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211132301047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211132307047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105566150523 + 105566150524.

It is an arithmetic number, because the mean of its divisors is an integer number (105566150524).

Almost surely, 2^211132301047 is an apocalyptic number.

211132301047 is a deficient number, since it is larger than the sum of its proper divisors (1).

211132301047 is an equidigital number, since it uses as much as digits as its factorization.

211132301047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 211132301047 its reverse (740103231112), we get a palindrome (951235532159).

The spelling of 211132301047 in words is "two hundred eleven billion, one hundred thirty-two million, three hundred one thousand, forty-seven".