1131170 has 8 divisors (see below), whose sum is σ = 2036124. Its totient is φ = 452464.

The previous prime is 1131157. The next prime is 1131181. The reversal of 1131170 is 711311.

It can be written as a sum of positive squares in 2 ways, for example, as 1104601 + 26569 = 1051^2 + 163^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56549 + ... + 56568.

2^1131170 is an apocalyptic number.

1131170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131170 is a deficient number, since it is larger than the sum of its proper divisors (904954).

1131170 is a wasteful number, since it uses less digits than its factorization.

1131170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113124.

The product of its (nonzero) digits is 21, while the sum is 14.

The square root of 1131170 is about 1063.5647606046. The cubic root of 1131170 is about 104.1939796822.

Adding to 1131170 its reverse (711311), we get a palindrome (1842481).

The spelling of 1131170 in words is "one million, one hundred thirty-one thousand, one hundred seventy".