1121082 has 32 divisors (see below), whose sum is σ = 2462400. Its totient is φ = 338688.

The previous prime is 1121051. The next prime is 1121083. The reversal of 1121082 is 2801211.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1121083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2769 + ... + 3147.

It is an arithmetic number, because the mean of its divisors is an integer number (76950).

2^1121082 is an apocalyptic number.

1121082 is an abundant number, since it is smaller than the sum of its proper divisors (1341318).

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

1121082 is a wasteful number, since it uses less digits than its factorization.

1121082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1121082 is about 1058.8115979720. The cubic root of 1121082 is about 103.8833134083.

Adding to 1121082 its reverse (2801211), we get a palindrome (3922293).

The spelling of 1121082 in words is "one million, one hundred twenty-one thousand, eighty-two".