1121067 has 8 divisors (see below), whose sum is σ = 1660880. Its totient is φ = 747360.

The previous prime is 1121051. The next prime is 1121083. The reversal of 1121067 is 7601211.

It is an interprime number because it is at equal distance from previous prime (1121051) and next prime (1121083).

It is not a de Polignac number, because 1121067 - 2⁴ = 1121051 is a prime.

It is a Duffinian number.

1121067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1121017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20734 + ... + 20787.

It is an arithmetic number, because the mean of its divisors is an integer number (207610).

2^1121067 is an apocalyptic number.

1121067 is a deficient number, since it is larger than the sum of its proper divisors (539813).

1121067 is an equidigital number, since it uses as much as digits as its factorization.

1121067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41530 (or 41524 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 1121067 is about 1058.8045145351. The cubic root of 1121067 is about 103.8828500890.

Adding to 1121067 its reverse (7601211), we get a palindrome (8722278).

The spelling of 1121067 in words is "one million, one hundred twenty-one thousand, sixty-seven".