11020211103 has 16 divisors (see below), whose sum is σ = 16044700032. Its totient is φ = 6672540000.

The previous prime is 11020211063. The next prime is 11020211107. The reversal of 11020211103 is 30111202011.

It is not a de Polignac number, because 11020211103 - 2⁸ = 11020210847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020211107) 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, 124188 + ... + 193553.

It is an arithmetic number, because the mean of its divisors is an integer number (1002793752).

Almost surely, 2^11020211103 is an apocalyptic number.

11020211103 is a deficient number, since it is larger than the sum of its proper divisors (5024488929).

11020211103 is a wasteful number, since it uses less digits than its factorization.

11020211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318806.

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

Adding to 11020211103 its reverse (30111202011), we get a palindrome (41131413114).

The spelling of 11020211103 in words is "eleven billion, twenty million, two hundred eleven thousand, one hundred three".