1121092 has 12 divisors (see below), whose sum is σ = 2242240. Its totient is φ = 480456.

The previous prime is 1121083. The next prime is 1121093. The reversal of 1121092 is 2901211.

1121092 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1121093) 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, 19992 + ... + 20047.

2^1121092 is an apocalyptic number.

It is an amenable number.

1121092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1121092 is a wasteful number, since it uses less digits than its factorization.

1121092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40050 (or 40048 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1121092 is about 1058.8163202369. The cubic root of 1121092 is about 103.8836222855.

The spelling of 1121092 in words is "one million, one hundred twenty-one thousand, ninety-two".