11031103301203 has 12 divisors (see below), whose sum is σ = 11244735290880. Its totient is φ = 10821457084256.

The previous prime is 11031103301147. The next prime is 11031103301227. The reversal of 11031103301203 is 30210330113011.

It is not a de Polignac number, because 11031103301203 - 2⁴¹ = 8832080045651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11031103301503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20102958 + ... + 20644396.

It is an arithmetic number, because the mean of its divisors is an integer number (937061274240).

Almost surely, 2^{11031103301203} is an apocalyptic number.

11031103301203 is a deficient number, since it is larger than the sum of its proper divisors (213631989677).

11031103301203 is an frugal number, since it uses more digits than its factorization.

11031103301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548798 (or 548745 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11031103301203 its reverse (30210330113011), we get a palindrome (41241433414214).

The spelling of 11031103301203 in words is "eleven trillion, thirty-one billion, one hundred three million, three hundred one thousand, two hundred three".