11313211332203 has 8 divisors (see below), whose sum is σ = 12360356330736. Its totient is φ = 10269178207200.

The previous prime is 11313211332191. The next prime is 11313211332221. The reversal of 11313211332203 is 30223311231311.

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

It is not a de Polignac number, because 11313211332203 - 2²⁸ = 11312942896747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11313211332803) 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 7 ways as a sum of consecutive naturals, for example, 777960776 + ... + 777975317.

It is an arithmetic number, because the mean of its divisors is an integer number (1545044541342).

Almost surely, 2^{11313211332203} is an apocalyptic number.

11313211332203 is a deficient number, since it is larger than the sum of its proper divisors (1047144998533).

11313211332203 is a wasteful number, since it uses less digits than its factorization.

11313211332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555936765.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11313211332203 its reverse (30223311231311), we get a palindrome (41536522563514).

The spelling of 11313211332203 in words is "eleven trillion, three hundred thirteen billion, two hundred eleven million, three hundred thirty-two thousand, two hundred three".