11111020000012 has 12 divisors (see below), whose sum is σ = 19446936665296. Its totient is φ = 5554752381360.

The previous prime is 11111020000007. The next prime is 11111020000103. The reversal of 11111020000012 is 21000002011111.

11111020000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 189371664 + ... + 189430327.

Almost surely, 2^{11111020000012} is an apocalyptic number.

It is an amenable number.

11111020000012 is a deficient number, since it is larger than the sum of its proper divisors (8335916665284).

11111020000012 is a wasteful number, since it uses less digits than its factorization.

11111020000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378809328 (or 378809326 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11111020000012 its reverse (21000002011111), we get a palindrome (32111022011123).

The spelling of 11111020000012 in words is "eleven trillion, one hundred eleven billion, twenty million, twelve", and thus it is an aban number.