11203203001104 has 120 divisors (see below), whose sum is σ = 33059247867360. Its totient is φ = 3531887041536.

The previous prime is 11203203001079. The next prime is 11203203001127. The reversal of 11203203001104 is 40110030230211.

11203203001104 is a `hidden beast` number, since 11 + 20 + 320 + 300 + 1 + 10 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1830114 + ... + 5075009.

It is an arithmetic number, because the mean of its divisors is an integer number (275493732228).

Almost surely, 2^{11203203001104} is an apocalyptic number.

It is an amenable number.

11203203001104 is an abundant number, since it is smaller than the sum of its proper divisors (21856044866256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11203203001104 is a wasteful number, since it uses less digits than its factorization.

11203203001104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905749 (or 6905740 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11203203001104 its reverse (40110030230211), we get a palindrome (51313233231315).

The spelling of 11203203001104 in words is "eleven trillion, two hundred three billion, two hundred three million, one thousand, one hundred four".