11320045306 has 32 divisors (see below), whose sum is σ = 18607497552. Its totient is φ = 5143511040.

The previous prime is 11320045279. The next prime is 11320045313. The reversal of 11320045306 is 60354002311.

It can be written as a sum of positive squares in 8 ways, for example, as 7700940025 + 3619105281 = 87755^2 + 60159^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93360 + ... + 177076.

Almost surely, 2^11320045306 is an apocalyptic number.

11320045306 is a deficient number, since it is larger than the sum of its proper divisors (7287452246).

11320045306 is a wasteful number, since it uses less digits than its factorization.

11320045306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83874.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11320045306 its reverse (60354002311), we get a palindrome (71674047617).

The spelling of 11320045306 in words is "eleven billion, three hundred twenty million, forty-five thousand, three hundred six".