1121032424 has 16 divisors (see below), whose sum is σ = 2102785920. Its totient is φ = 560289520.

The previous prime is 1121032399. The next prime is 1121032453. The reversal of 1121032424 is 4242301211.

It is a junction number, because it is equal to n+sod(n) for n = 1121032396 and 1121032405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6314 + ... + 47769.

It is an arithmetic number, because the mean of its divisors is an integer number (131424120).

Almost surely, 2^1121032424 is an apocalyptic number.

It is an amenable number.

1121032424 is a deficient number, since it is larger than the sum of its proper divisors (981753496).

1121032424 is a wasteful number, since it uses less digits than its factorization.

1121032424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56680 (or 56676 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1121032424 is about 33481.8222921035. The cubic root of 1121032424 is about 1038.8178209148.

Adding to 1121032424 its reverse (4242301211), we get a palindrome (5363333635).

It can be divided in two parts, 11210 and 32424, that added together give a palindrome (43634).

The spelling of 1121032424 in words is "one billion, one hundred twenty-one million, thirty-two thousand, four hundred twenty-four".