11056305501012 has 24 divisors (see below), whose sum is σ = 26687633968800. Its totient is φ = 3558351195616.

The previous prime is 11056305501011. The next prime is 11056305501037. The reversal of 11056305501012 is 21010550365011.

11056305501012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056305501011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15885496062 + ... + 15885496757.

It is an arithmetic number, because the mean of its divisors is an integer number (1111984748700).

Almost surely, 2^{11056305501012} is an apocalyptic number.

11056305501012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11056305501012 is an abundant number, since it is smaller than the sum of its proper divisors (15631328467788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11056305501012 is a wasteful number, since it uses less digits than its factorization.

11056305501012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31770992855 (or 31770992853 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 11056305501012 its reverse (21010550365011), we get a palindrome (32066855866023).

The spelling of 11056305501012 in words is "eleven trillion, fifty-six billion, three hundred five million, five hundred one thousand, twelve".