1141318 has 4 divisors (see below), whose sum is σ = 1711980. Its totient is φ = 570658.

The previous prime is 1141303. The next prime is 1141319. The reversal of 1141318 is 8131411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8131411 = 19 ⋅427969.

It is a junction number, because it is equal to n+sod(n) for n = 1141295 and 1141304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285328 + ... + 285331.

It is an arithmetic number, because the mean of its divisors is an integer number (427995).

2^1141318 is an apocalyptic number.

1141318 is a deficient number, since it is larger than the sum of its proper divisors (570662).

1141318 is an equidigital number, since it uses as much as digits as its factorization.

1141318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570661.

The product of its digits is 96, while the sum is 19.

The square root of 1141318 is about 1068.3248569607. The cubic root of 1141318 is about 104.5046356772.

Adding to 1141318 its reverse (8131411), we get a palindrome (9272729).

The spelling of 1141318 in words is "one million, one hundred forty-one thousand, three hundred eighteen".