11000120312 has 32 divisors (see below), whose sum is σ = 21003494400. Its totient is φ = 5399839200.

The previous prime is 11000120309. The next prime is 11000120333. The reversal of 11000120312 is 21302100011.

11000120312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11000120293 and 11000120302.

It is a congruent number.

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, 95237 + ... + 176267.

It is an arithmetic number, because the mean of its divisors is an integer number (656359200).

Almost surely, 2^11000120312 is an apocalyptic number.

It is an amenable number.

11000120312 is a deficient number, since it is larger than the sum of its proper divisors (10003374088).

11000120312 is a wasteful number, since it uses less digits than its factorization.

11000120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81347 (or 81343 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11000120312 its reverse (21302100011), we get a palindrome (32302220323).

The spelling of 11000120312 in words is "eleven billion, one hundred twenty thousand, three hundred twelve".