1120545338 has 16 divisors (see below), whose sum is σ = 1835949024. Its totient is φ = 508691760.

The previous prime is 1120545337. The next prime is 1120545347. The reversal of 1120545338 is 8335450211.

It is not an unprimeable number, because it can be changed into a prime (1120545337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14420 + ... + 49487.

It is an arithmetic number, because the mean of its divisors is an integer number (114746814).

Almost surely, 2^1120545338 is an apocalyptic number.

1120545338 is a deficient number, since it is larger than the sum of its proper divisors (715403686).

1120545338 is a wasteful number, since it uses less digits than its factorization.

1120545338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64717.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1120545338 is about 33474.5476145683. The cubic root of 1120545338 is about 1038.6673444705.

Adding to 1120545338 its reverse (8335450211), we get a palindrome (9455995549).

The spelling of 1120545338 in words is "one billion, one hundred twenty million, five hundred forty-five thousand, three hundred thirty-eight".