1121108338 has 24 divisors (see below), whose sum is σ = 2059182000. Its totient is φ = 455186088.

The previous prime is 1121108323. The next prime is 1121108363. The reversal of 1121108338 is 8338011211.

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 11 ways as a sum of consecutive naturals, for example, 299188 + ... + 302911.

It is an arithmetic number, because the mean of its divisors is an integer number (85799250).

Almost surely, 2^1121108338 is an apocalyptic number.

1121108338 is a deficient number, since it is larger than the sum of its proper divisors (938073662).

1121108338 is a wasteful number, since it uses less digits than its factorization.

1121108338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602134 (or 602127 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1121108338 is about 33482.9559328325. The cubic root of 1121108338 is about 1038.8412692511.

Adding to 1121108338 its reverse (8338011211), we get a palindrome (9459119549).

The spelling of 1121108338 in words is "one billion, one hundred twenty-one million, one hundred eight thousand, three hundred thirty-eight".