11331210103 has 4 divisors (see below), whose sum is σ = 11448026800. Its totient is φ = 11214393408.

The previous prime is 11331210091. The next prime is 11331210133. The reversal of 11331210103 is 30101213311.

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 11331210103 - 2²⁹ = 10794339191 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 (11331210133) 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, 58408203 + ... + 58408396.

It is an arithmetic number, because the mean of its divisors is an integer number (2862006700).

Almost surely, 2^11331210103 is an apocalyptic number.

11331210103 is a deficient number, since it is larger than the sum of its proper divisors (116816697).

11331210103 is an equidigital number, since it uses as much as digits as its factorization.

11331210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116816696.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11331210103 its reverse (30101213311), we get a palindrome (41432423414).

The spelling of 11331210103 in words is "eleven billion, three hundred thirty-one million, two hundred ten thousand, one hundred three".