1081130 has 16 divisors (see below), whose sum is σ = 1974024. Its totient is φ = 426240.

The previous prime is 1081127. The next prime is 1081133. The reversal of 1081130 is 311801.

It is an interprime number because it is at equal distance from previous prime (1081127) and next prime (1081133).

It can be written as a sum of positive squares in 4 ways, for example, as 863041 + 218089 = 929^2 + 467^2 .

It is not an unprimeable number, because it can be changed into a prime (1081133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 1470.

2^1081130 is an apocalyptic number.

1081130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1081130 is a deficient number, since it is larger than the sum of its proper divisors (892894).

1081130 is a wasteful number, since it uses less digits than its factorization.

1081130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1081130 is about 1039.7740139088. The cubic root of 1081130 is about 102.6343271580.

Adding to 1081130 its reverse (311801), we get a palindrome (1392931).

The spelling of 1081130 in words is "one million, eighty-one thousand, one hundred thirty".