11103301012 has 12 divisors (see below), whose sum is σ = 19464456340. Its totient is φ = 5542027776.

The previous prime is 11103301007. The next prime is 11103301019. The reversal of 11103301012 is 21010330111.

It can be written as a sum of positive squares in 2 ways, for example, as 10412977936 + 690323076 = 102044^2 + 26274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11103300983 and 11103301001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103301019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2403087 + ... + 2407702.

Almost surely, 2^11103301012 is an apocalyptic number.

It is an amenable number.

11103301012 is a deficient number, since it is larger than the sum of its proper divisors (8361155328).

11103301012 is a wasteful number, since it uses less digits than its factorization.

11103301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811370 (or 4811368 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11103301012 its reverse (21010330111), we get a palindrome (32113631123).

The spelling of 11103301012 in words is "eleven billion, one hundred three million, three hundred one thousand, twelve".