1130366 has 4 divisors (see below), whose sum is σ = 1695552. Its totient is φ = 565182.

The previous prime is 1130359. The next prime is 1130369. The reversal of 1130366 is 6630311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6630311 = 31 ⋅213881.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282590 + ... + 282593.

It is an arithmetic number, because the mean of its divisors is an integer number (423888).

2^1130366 is an apocalyptic number.

1130366 is a deficient number, since it is larger than the sum of its proper divisors (565186).

1130366 is an equidigital number, since it uses as much as digits as its factorization.

1130366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565185.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1130366 is about 1063.1867192549. The cubic root of 1130366 is about 104.1692878985.

Adding to 1130366 its reverse (6630311), we get a palindrome (7760677).

Subtracting 1130366 from its reverse (6630311), we obtain a palindrome (5499945).

The spelling of 1130366 in words is "one million, one hundred thirty thousand, three hundred sixty-six".