11211001112167 has 2 divisors, whose sum is σ = 11211001112168. Its totient is φ = 11211001112166.

The previous prime is 11211001112131. The next prime is 11211001112251. The reversal of 11211001112167 is 76121110011211.

11211001112167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11211001112167 - 2¹¹ = 11211001110119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11211001112867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605500556083 + 5605500556084.

It is an arithmetic number, because the mean of its divisors is an integer number (5605500556084).

Almost surely, 2^{11211001112167} is an apocalyptic number.

11211001112167 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211001112167 is an equidigital number, since it uses as much as digits as its factorization.

11211001112167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 25.

Adding to 11211001112167 its reverse (76121110011211), we get a palindrome (87332111123378).

The spelling of 11211001112167 in words is "eleven trillion, two hundred eleven billion, one million, one hundred twelve thousand, one hundred sixty-seven".