11010131020103 has 4 divisors (see below), whose sum is σ = 11010492121368. Its totient is φ = 11009769918840.

The previous prime is 11010131020093. The next prime is 11010131020151. The reversal of 11010131020103 is 30102013101011.

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 11010131020103 - 2¹⁰ = 11010131019079 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 (11010131020193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180504893 + ... + 180565878.

It is an arithmetic number, because the mean of its divisors is an integer number (2752623030342).

Almost surely, 2^{11010131020103} is an apocalyptic number.

11010131020103 is a deficient number, since it is larger than the sum of its proper divisors (361101265).

11010131020103 is an equidigital number, since it uses as much as digits as its factorization.

11010131020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361101264.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11010131020103 its reverse (30102013101011), we get a palindrome (41112144121114).

The spelling of 11010131020103 in words is "eleven trillion, ten billion, one hundred thirty-one million, twenty thousand, one hundred three".