11010202103 has 4 divisors (see below), whose sum is σ = 11010487368. Its totient is φ = 11009916840.

The previous prime is 11010202087. The next prime is 11010202123. The reversal of 11010202103 is 30120201011.

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 11010202103 - 2⁴ = 11010202087 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 (11010202123) 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, 73601 + ... + 165642.

It is an arithmetic number, because the mean of its divisors is an integer number (2752621842).

Almost surely, 2^11010202103 is an apocalyptic number.

11010202103 is a deficient number, since it is larger than the sum of its proper divisors (285265).

11010202103 is an equidigital number, since it uses as much as digits as its factorization.

11010202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285264.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11010202103 its reverse (30120201011), we get a palindrome (41130403114).

The spelling of 11010202103 in words is "eleven billion, ten million, two hundred two thousand, one hundred three".