1120339138 has 8 divisors (see below), whose sum is σ = 1689216588. Its totient is φ = 557266944.

The previous prime is 1120339133. The next prime is 1120339153. The reversal of 1120339138 is 8319330211.

It can be written as a sum of positive squares in 2 ways, for example, as 1106028049 + 14311089 = 33257^2 + 3783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1120339133) 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 3 ways as a sum of consecutive naturals, for example, 1450831 + ... + 1451602.

Almost surely, 2^1120339138 is an apocalyptic number.

1120339138 is a deficient number, since it is larger than the sum of its proper divisors (568877450).

1120339138 is a wasteful number, since it uses less digits than its factorization.

1120339138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902628.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1120339138 is about 33471.4675208602. The cubic root of 1120339138 is about 1038.6036295579.

Adding to 1120339138 its reverse (8319330211), we get a palindrome (9439669349).

The spelling of 1120339138 in words is "one billion, one hundred twenty million, three hundred thirty-nine thousand, one hundred thirty-eight".