1121021324 has 12 divisors (see below), whose sum is σ = 1962122400. Its totient is φ = 560414928.

The previous prime is 1121021281. The next prime is 1121021333. The reversal of 1121021324 is 4231201211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6797 + ... + 47835.

It is an arithmetic number, because the mean of its divisors is an integer number (163510200).

Almost surely, 2^1121021324 is an apocalyptic number.

It is an amenable number.

1121021324 is a deficient number, since it is larger than the sum of its proper divisors (841101076).

1121021324 is a wasteful number, since it uses less digits than its factorization.

1121021324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47872 (or 47870 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1121021324 is about 33481.6565301062. The cubic root of 1121021324 is about 1038.8143922551.

Adding to 1121021324 its reverse (4231201211), we get a palindrome (5352222535).

The spelling of 1121021324 in words is "one billion, one hundred twenty-one million, twenty-one thousand, three hundred twenty-four".