11321201132203 has 8 divisors (see below), whose sum is σ = 11737054835856. Its totient is φ = 10912001088000.

The previous prime is 11321201132179. The next prime is 11321201132221. The reversal of 11321201132203 is 30223110212311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11321201132203 - 2²¹ = 11321199035051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321201132233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1663411398 + ... + 1663418203.

It is an arithmetic number, because the mean of its divisors is an integer number (1467131854482).

Almost surely, 2^{11321201132203} is an apocalyptic number.

11321201132203 is a deficient number, since it is larger than the sum of its proper divisors (415853703653).

11321201132203 is an equidigital number, since it uses as much as digits as its factorization.

11321201132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326829725.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11321201132203 its reverse (30223110212311), we get a palindrome (41544311344514).

The spelling of 11321201132203 in words is "eleven trillion, three hundred twenty-one billion, two hundred one million, one hundred thirty-two thousand, two hundred three".