11013200321203 has 4 divisors (see below), whose sum is σ = 11038287338320. Its totient is φ = 10988113304088.

The previous prime is 11013200321197. The next prime is 11013200321261. The reversal of 11013200321203 is 30212300231011.

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 11013200321203 - 2²¹ = 11013198224051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013200321003) 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, 12543507900 + ... + 12543508777.

It is an arithmetic number, because the mean of its divisors is an integer number (2759571834580).

Almost surely, 2^{11013200321203} is an apocalyptic number.

11013200321203 is a deficient number, since it is larger than the sum of its proper divisors (25087017117).

11013200321203 is an equidigital number, since it uses as much as digits as its factorization.

11013200321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25087017116.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11013200321203 its reverse (30212300231011), we get a palindrome (41225500552214).

The spelling of 11013200321203 in words is "eleven trillion, thirteen billion, two hundred million, three hundred twenty-one thousand, two hundred three".