11203021022313 has 16 divisors (see below), whose sum is σ = 15182474793152. Its totient is φ = 7346127816000.

The previous prime is 11203021022309. The next prime is 11203021022329. The reversal of 11203021022313 is 31322012030211.

It is not a de Polignac number, because 11203021022313 - 2² = 11203021022309 is a prime.

It is a super-3 number, since 3×11203021022313³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11203021022313.

It is not an unprimeable number, because it can be changed into a prime (11203021022513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12086943 + ... + 12980763.

It is an arithmetic number, because the mean of its divisors is an integer number (948904674572).

Almost surely, 2^{11203021022313} is an apocalyptic number.

It is an amenable number.

11203021022313 is a deficient number, since it is larger than the sum of its proper divisors (3979453770839).

11203021022313 is an equidigital number, since it uses as much as digits as its factorization.

11203021022313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962376.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11203021022313 its reverse (31322012030211), we get a palindrome (42525033052524).

The spelling of 11203021022313 in words is "eleven trillion, two hundred three billion, twenty-one million, twenty-two thousand, three hundred thirteen".