1130911 has 6 divisors (see below), whose sum is σ = 1173536. Its totient is φ = 1088700.

The previous prime is 1130863. The next prime is 1130929. The reversal of 1130911 is 1190311.

It is a happy number.

It is not a de Polignac number, because 1130911 - 2⁷ = 1130783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5826 + ... + 6016.

2^1130911 is an apocalyptic number.

1130911 is a deficient number, since it is larger than the sum of its proper divisors (42625).

1130911 is an frugal number, since it uses more digits than its factorization.

1130911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 1130911 is about 1063.4429933005. The cubic root of 1130911 is about 104.1860267660.

The spelling of 1130911 in words is "one million, one hundred thirty thousand, nine hundred eleven".