1113167 has 4 divisors (see below), whose sum is σ = 1214376. Its totient is φ = 1011960.

The previous prime is 1113157. The next prime is 1113173. The reversal of 1113167 is 7613111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113167 - 2⁶ = 1113103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50588 + ... + 50609.

It is an arithmetic number, because the mean of its divisors is an integer number (303594).

2^1113167 is an apocalyptic number.

1113167 is a deficient number, since it is larger than the sum of its proper divisors (101209).

1113167 is a wasteful number, since it uses less digits than its factorization.

1113167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101208.

The product of its digits is 126, while the sum is 20.

The square root of 1113167 is about 1055.0672964318. The cubic root of 1113167 is about 103.6382587536.

Adding to 1113167 its reverse (7613111), we get a palindrome (8726278).

The spelling of 1113167 in words is "one million, one hundred thirteen thousand, one hundred sixty-seven".