1130851 has 4 divisors (see below), whose sum is σ = 1133352. Its totient is φ = 1128352.

The previous prime is 1130827. The next prime is 1130863. The reversal of 1130851 is 1580311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1580311 = 181 ⋅8731.

It is a cyclic number.

It is not a de Polignac number, because 1130851 - 2⁵ = 1130819 is a prime.

It is a Duffinian number.

1130851 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1130251) 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, 361 + ... + 1546.

It is an arithmetic number, because the mean of its divisors is an integer number (283338).

2^1130851 is an apocalyptic number.

1130851 is a deficient number, since it is larger than the sum of its proper divisors (2501).

1130851 is an equidigital number, since it uses as much as digits as its factorization.

1130851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1130851 is about 1063.4147826695. The cubic root of 1130851 is about 104.1841842184.

The spelling of 1130851 in words is "one million, one hundred thirty thousand, eight hundred fifty-one".