1121093424 has 360 divisors, whose sum is σ = 3800709120. Its totient is φ = 305510400.

The previous prime is 1121093419. The next prime is 1121093431. The reversal of 1121093424 is 4243901211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14191017 + ... + 14191095.

Almost surely, 2^1121093424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121093424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900354560).

1121093424 is an abundant number, since it is smaller than the sum of its proper divisors (2679615696).

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

1121093424 is a wasteful number, since it uses less digits than its factorization.

1121093424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1121093424 is about 33482.7332217667. The cubic root of 1121093424 is about 1038.8366626944.

Adding to 1121093424 its reverse (4243901211), we get a palindrome (5364994635).

The spelling of 1121093424 in words is "one billion, one hundred twenty-one million, ninety-three thousand, four hundred twenty-four".