1130051 has 4 divisors (see below), whose sum is σ = 1216992. Its totient is φ = 1043112.

The previous prime is 1130047. The next prime is 1130053. The reversal of 1130051 is 1500311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130051 - 2² = 1130047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130053) 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, 43451 + ... + 43476.

It is an arithmetic number, because the mean of its divisors is an integer number (304248).

2^1130051 is an apocalyptic number.

1130051 is a deficient number, since it is larger than the sum of its proper divisors (86941).

1130051 is an equidigital number, since it uses as much as digits as its factorization.

1130051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86940.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 1130051 is about 1063.0385693849. The cubic root of 1130051 is about 104.1596106865.

Adding to 1130051 its reverse (1500311), we get a palindrome (2630362).

The spelling of 1130051 in words is "one million, one hundred thirty thousand, fifty-one".