11056122312 has 32 divisors (see below), whose sum is σ = 29266207200. Its totient is φ = 3468587264.

The previous prime is 11056122283. The next prime is 11056122359. The reversal of 11056122312 is 21322165011.

It is a happy number.

11056122312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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, 13548762 + ... + 13549577.

It is an arithmetic number, because the mean of its divisors is an integer number (914568975).

Almost surely, 2^11056122312 is an apocalyptic number.

11056122312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11056122312 is an abundant number, since it is smaller than the sum of its proper divisors (18210084888).

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

11056122312 is a wasteful number, since it uses less digits than its factorization.

11056122312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27098365 (or 27098361 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 11056122312 its reverse (21322165011), we get a palindrome (32378287323).

The spelling of 11056122312 in words is "eleven billion, fifty-six million, one hundred twenty-two thousand, three hundred twelve".