11120211003 has 16 divisors (see below), whose sum is σ = 17126315136. Its totient is φ = 6343079040.

The previous prime is 11120210993. The next prime is 11120211007. The reversal of 11120211003 is 30011202111.

It is not a de Polignac number, because 11120211003 - 2⁵ = 11120210971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11120211003.

It is not an unprimeable number, because it can be changed into a prime (11120211007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9910501 + ... + 9911622.

It is an arithmetic number, because the mean of its divisors is an integer number (1070394696).

Almost surely, 2^11120211003 is an apocalyptic number.

11120211003 is a deficient number, since it is larger than the sum of its proper divisors (6006104133).

11120211003 is a wasteful number, since it uses less digits than its factorization.

11120211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19822154.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11120211003 its reverse (30011202111), we get a palindrome (41131413114).

The spelling of 11120211003 in words is "eleven billion, one hundred twenty million, two hundred eleven thousand, three".