11033203012 has 24 divisors (see below), whose sum is σ = 21355330136. Its totient is φ = 4954618368.

The previous prime is 11033203003. The next prime is 11033203021. The reversal of 11033203012 is 21030233011.

It is an interprime number because it is at equal distance from previous prime (11033203003) and next prime (11033203021).

It can be written as a sum of positive squares in 4 ways, for example, as 1510565956 + 9522637056 = 38866^2 + 97584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865333 + ... + 2869180.

Almost surely, 2^11033203012 is an apocalyptic number.

It is an amenable number.

11033203012 is a deficient number, since it is larger than the sum of its proper divisors (10322127124).

11033203012 is a wasteful number, since it uses less digits than its factorization.

11033203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734567 (or 5734565 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11033203012 its reverse (21030233011), we get a palindrome (32063436023).

The spelling of 11033203012 in words is "eleven billion, thirty-three million, two hundred three thousand, twelve".