11102110103 has 4 divisors (see below), whose sum is σ = 12688125840. Its totient is φ = 9516094368.

The previous prime is 11102110079. The next prime is 11102110111. The reversal of 11102110103 is 30101120111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11102110103 - 2³² = 6807142807 is a prime.

It is a super-3 number, since 3×11102110103³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102110163) 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, 793007858 + ... + 793007871.

It is an arithmetic number, because the mean of its divisors is an integer number (3172031460).

Almost surely, 2^11102110103 is an apocalyptic number.

11102110103 is a deficient number, since it is larger than the sum of its proper divisors (1586015737).

11102110103 is an equidigital number, since it uses as much as digits as its factorization.

11102110103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586015736.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11102110103 its reverse (30101120111), we get a palindrome (41203230214).

The spelling of 11102110103 in words is "eleven billion, one hundred two million, one hundred ten thousand, one hundred three".