11320000012 has 24 divisors (see below), whose sum is σ = 20510532000. Its totient is φ = 5460180096.

The previous prime is 11320000009. The next prime is 11320000019. The reversal of 11320000012 is 21000002311.

11320000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11320000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97489 + ... + 179287.

It is an arithmetic number, because the mean of its divisors is an integer number (854605500).

Almost surely, 2^11320000012 is an apocalyptic number.

It is an amenable number.

11320000012 is a deficient number, since it is larger than the sum of its proper divisors (9190531988).

11320000012 is a wasteful number, since it uses less digits than its factorization.

11320000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83025 (or 83023 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11320000012 its reverse (21000002311), we get a palindrome (32320002323).

It can be divided in two parts, 11 and 320000012, that added together give a palindrome (320000023).

The spelling of 11320000012 in words is "eleven billion, three hundred twenty million, twelve", and thus it is an aban number.