1112320038 has 32 divisors (see below), whose sum is σ = 2265926400. Its totient is φ = 363912416.

The previous prime is 1112320031. The next prime is 1112320051. The reversal of 1112320038 is 8300232111.

It is a junction number, because it is equal to n+sod(n) for n = 1112319996 and 1112320023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112320031) 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, 260908 + ... + 265136.

It is an arithmetic number, because the mean of its divisors is an integer number (70810200).

Almost surely, 2^1112320038 is an apocalyptic number.

1112320038 is an abundant number, since it is smaller than the sum of its proper divisors (1153606362).

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

1112320038 is a wasteful number, since it uses less digits than its factorization.

1112320038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1112320038 is about 33351.4623067715. The cubic root of 1112320038 is about 1036.1196741892.

Adding to 1112320038 its reverse (8300232111), we get a palindrome (9412552149).

The spelling of 1112320038 in words is "one billion, one hundred twelve million, three hundred twenty thousand, thirty-eight".