211330101033047 has 2 divisors, whose sum is σ = 211330101033048. Its totient is φ = 211330101033046.

The previous prime is 211330101033017. The next prime is 211330101033169. The reversal of 211330101033047 is 740330101033112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211330101033047 - 2⁶ = 211330101032983 is a prime.

It is a super-2 number, since 2×211330101033047² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211330101033017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105665050516523 + 105665050516524.

It is an arithmetic number, because the mean of its divisors is an integer number (105665050516524).

Almost surely, 2^{211330101033047} is an apocalyptic number.

211330101033047 is a deficient number, since it is larger than the sum of its proper divisors (1).

211330101033047 is an equidigital number, since it uses as much as digits as its factorization.

211330101033047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 211330101033047 its reverse (740330101033112), we get a palindrome (951660202066159).

The spelling of 211330101033047 in words is "two hundred eleven trillion, three hundred thirty billion, one hundred one million, thirty-three thousand, forty-seven".