11210211120103 has 4 divisors (see below), whose sum is σ = 11210218598448. Its totient is φ = 11210203641760.

The previous prime is 11210211120091. The next prime is 11210211120139. The reversal of 11210211120103 is 30102111201211.

It is a happy number.

11210211120103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11210211120103 - 2¹⁷ = 11210210989031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210211120403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627451 + ... + 4776412.

It is an arithmetic number, because the mean of its divisors is an integer number (2802554649612).

Almost surely, 2^{11210211120103} is an apocalyptic number.

11210211120103 is a deficient number, since it is larger than the sum of its proper divisors (7478345).

11210211120103 is an equidigital number, since it uses as much as digits as its factorization.

11210211120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478344.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11210211120103 its reverse (30102111201211), we get a palindrome (41312322321314).

The spelling of 11210211120103 in words is "eleven trillion, two hundred ten billion, two hundred eleven million, one hundred twenty thousand, one hundred three".