11103140012 has 6 divisors (see below), whose sum is σ = 19430495028. Its totient is φ = 5551570004.

The previous prime is 11103139981. The next prime is 11103140093. The reversal of 11103140012 is 21004130111.

11103140012 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387892498 + ... + 1387892505.

It is an arithmetic number, because the mean of its divisors is an integer number (3238415838).

Almost surely, 2^11103140012 is an apocalyptic number.

It is an amenable number.

11103140012 is a deficient number, since it is larger than the sum of its proper divisors (8327355016).

11103140012 is a wasteful number, since it uses less digits than its factorization.

11103140012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775785007 (or 2775785005 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11103140012 its reverse (21004130111), we get a palindrome (32107270123).

Subtracting 11103140012 from its reverse (21004130111), we obtain a palindrome (9900990099).

The spelling of 11103140012 in words is "eleven billion, one hundred three million, one hundred forty thousand, twelve".