1121883 has 16 divisors (see below), whose sum is σ = 1752576. Its totient is φ = 624960.

The previous prime is 1121867. The next prime is 1121899. The reversal of 1121883 is 3881211.

It is an interprime number because it is at equal distance from previous prime (1121867) and next prime (1121899).

It is not a de Polignac number, because 1121883 - 2⁴ = 1121867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210 + ... + 1512.

It is an arithmetic number, because the mean of its divisors is an integer number (109536).

2^1121883 is an apocalyptic number.

1121883 is a deficient number, since it is larger than the sum of its proper divisors (630693).

1121883 is a wasteful number, since it uses less digits than its factorization.

1121883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354.

The product of its digits is 384, while the sum is 24.

The square root of 1121883 is about 1059.1897846939. The cubic root of 1121883 is about 103.9080486564.

The spelling of 1121883 in words is "one million, one hundred twenty-one thousand, eight hundred eighty-three".