211012112211007 has 2 divisors, whose sum is σ = 211012112211008. Its totient is φ = 211012112211006.

The previous prime is 211012112210987. The next prime is 211012112211127. The reversal of 211012112211007 is 700112211210112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211012112211007 - 2⁴⁷ = 70274623855679 is a prime.

It is a super-2 number, since 2×211012112211007² (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 (211012112211907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506056105503 + 105506056105504.

It is an arithmetic number, because the mean of its divisors is an integer number (105506056105504).

Almost surely, 2^{211012112211007} is an apocalyptic number.

211012112211007 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012112211007 is an equidigital number, since it uses as much as digits as its factorization.

211012112211007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 22.

Adding to 211012112211007 its reverse (700112211210112), we get a palindrome (911124323421119).

The spelling of 211012112211007 in words is "two hundred eleven trillion, twelve billion, one hundred twelve million, two hundred eleven thousand, seven".