11012120167 has 2 divisors, whose sum is σ = 11012120168. Its totient is φ = 11012120166.

The previous prime is 11012120087. The next prime is 11012120213. The reversal of 11012120167 is 76102121011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012120167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012121167) 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, 5506060083 + 5506060084.

It is an arithmetic number, because the mean of its divisors is an integer number (5506060084).

Almost surely, 2^11012120167 is an apocalyptic number.

11012120167 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012120167 is an equidigital number, since it uses as much as digits as its factorization.

11012120167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 11012120167 its reverse (76102121011), we get a palindrome (87114241178).

The spelling of 11012120167 in words is "eleven billion, twelve million, one hundred twenty thousand, one hundred sixty-seven".