1131092 has 6 divisors (see below), whose sum is σ = 1979418. Its totient is φ = 565544.

The previous prime is 1131083. The next prime is 1131103. The reversal of 1131092 is 2901311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 913936 + 217156 = 956^2 + 466^2 .

It is a super-2 number, since 2×1131092² = 2558738224928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1131092.

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 as a sum of consecutive naturals, namely, 141383 + ... + 141390.

It is an arithmetic number, because the mean of its divisors is an integer number (329903).

2^1131092 is an apocalyptic number.

It is an amenable number.

1131092 is a deficient number, since it is larger than the sum of its proper divisors (848326).

1131092 is a wasteful number, since it uses less digits than its factorization.

1131092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282777 (or 282775 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1131092 is about 1063.5280908373. The cubic root of 1131092 is about 104.1915847232.

The spelling of 1131092 in words is "one million, one hundred thirty-one thousand, ninety-two".