11331132002103 has 4 divisors (see below), whose sum is σ = 15108176002808. Its totient is φ = 7554088001400.

The previous prime is 11331132002093. The next prime is 11331132002107. The reversal of 11331132002103 is 30120023113311.

It is a happy number.

11331132002103 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.

It is not a de Polignac number, because 11331132002103 - 2²² = 11331127807799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11331132002103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331132002107) 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, 1888522000348 + ... + 1888522000353.

It is an arithmetic number, because the mean of its divisors is an integer number (3777044000702).

Almost surely, 2^{11331132002103} is an apocalyptic number.

11331132002103 is a deficient number, since it is larger than the sum of its proper divisors (3777044000705).

11331132002103 is an equidigital number, since it uses as much as digits as its factorization.

11331132002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777044000704.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11331132002103 its reverse (30120023113311), we get a palindrome (41451155115414).

The spelling of 11331132002103 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, two thousand, one hundred three".