1120983538 has 4 divisors (see below), whose sum is σ = 1681475310. Its totient is φ = 560491768.

The previous prime is 1120983533. The next prime is 1120983541. The reversal of 1120983538 is 8353890211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1095146649 + 25836889 = 33093^2 + 5083^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1120983538.

It is not an unprimeable number, because it can be changed into a prime (1120983533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280245883 + ... + 280245886.

Almost surely, 2^1120983538 is an apocalyptic number.

1120983538 is a deficient number, since it is larger than the sum of its proper divisors (560491772).

1120983538 is an equidigital number, since it uses as much as digits as its factorization.

1120983538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560491771.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 1120983538 is about 33481.0922462216. The cubic root of 1120983538 is about 1038.8027204339.

The spelling of 1120983538 in words is "one billion, one hundred twenty million, nine hundred eighty-three thousand, five hundred thirty-eight".