1131114 has 8 divisors (see below), whose sum is σ = 2262240. Its totient is φ = 377036.

The previous prime is 1131113. The next prime is 1131121. The reversal of 1131114 is 4111311.

It is a sphenic number, since it is the product of 3 distinct primes.

1131114 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1131114.

It is not an unprimeable number, because it can be changed into a prime (1131113) 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, 94254 + ... + 94265.

It is an arithmetic number, because the mean of its divisors is an integer number (282780).

2^1131114 is an apocalyptic number.

1131114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1131114 is a wasteful number, since it uses less digits than its factorization.

1131114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188524.

The product of its digits is 12, while the sum is 12.

The square root of 1131114 is about 1063.5384337202. The cubic root of 1131114 is about 104.1922602356.

Adding to 1131114 its reverse (4111311), we get a palindrome (5242425).

It can be divided in two parts, 11311 and 14, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 1131114 in words is "one million, one hundred thirty-one thousand, one hundred fourteen".