1111160 has 16 divisors (see below), whose sum is σ = 2500200. Its totient is φ = 444448.

The previous prime is 1111157. The next prime is 1111169. The reversal of 1111160 is 611111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111169) 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, 13850 + ... + 13929.

2^1111160 is an apocalyptic number.

1111160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111160 is an abundant number, since it is smaller than the sum of its proper divisors (1389040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111160 is a wasteful number, since it uses less digits than its factorization.

1111160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27790 (or 27786 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1111160 is about 1054.1157431705. The cubic root of 1111160 is about 103.5759359343.

Adding to 1111160 its reverse (611111), we get a palindrome (1722271).

It can be divided in two parts, 11 and 11160, that multiplied together give a triangular number (122760 = T₄₉₅).

The spelling of 1111160 in words is "one million, one hundred eleven thousand, one hundred sixty".