2011167 has 6 divisors (see below), whose sum is σ = 2905032. Its totient is φ = 1340772.

The previous prime is 2011147. The next prime is 2011171. The reversal of 2011167 is 7611102.

It is not a de Polignac number, because 2011167 - 2¹⁸ = 1749023 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111723 + ... + 111740.

It is an arithmetic number, because the mean of its divisors is an integer number (484172).

2^2011167 is an apocalyptic number.

2011167 is a deficient number, since it is larger than the sum of its proper divisors (893865).

2011167 is a wasteful number, since it uses less digits than its factorization.

2011167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223469 (or 223466 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 2011167 is about 1418.1561973210. The cubic root of 2011167 is about 126.2261622151.

Adding to 2011167 its reverse (7611102), we get a palindrome (9622269).

The spelling of 2011167 in words is "two million, eleven thousand, one hundred sixty-seven".