11003123120312 has 16 divisors (see below), whose sum is σ = 20757425520840. Its totient is φ = 5467809648096.

The previous prime is 11003123120293. The next prime is 11003123120371. The reversal of 11003123120312 is 21302132130011.

It is a happy number.

11003123120312 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4218987623 + ... + 4218990230.

Almost surely, 2^{11003123120312} is an apocalyptic number.

It is an amenable number.

11003123120312 is a deficient number, since it is larger than the sum of its proper divisors (9754302400528).

11003123120312 is a wasteful number, since it uses less digits than its factorization.

11003123120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8437978022 (or 8437978018 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11003123120312 its reverse (21302132130011), we get a palindrome (32305255250323).

The spelling of 11003123120312 in words is "eleven trillion, three billion, one hundred twenty-three million, one hundred twenty thousand, three hundred twelve".