1131060 has 48 divisors (see below), whose sum is σ = 3620736. Its totient is φ = 258432.

The previous prime is 1131049. The next prime is 1131077. The reversal of 1131060 is 601311.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927 + ... + 1766.

It is an arithmetic number, because the mean of its divisors is an integer number (75432).

2^1131060 is an apocalyptic number.

1131060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131060 is an abundant number, since it is smaller than the sum of its proper divisors (2489676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131060 is a wasteful number, since it uses less digits than its factorization.

1131060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 2710 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1131060 is about 1063.5130464644. The cubic root of 1131060 is about 104.1906021441.

Adding to 1131060 its reverse (601311), we get a palindrome (1732371).

The spelling of 1131060 in words is "one million, one hundred thirty-one thousand, sixty".