11322131121213 has 16 divisors (see below), whose sum is σ = 16486474483200. Its totient is φ = 6854430930480.

The previous prime is 11322131121199. The next prime is 11322131121269. The reversal of 11322131121213 is 31212113122311.

It is not a de Polignac number, because 11322131121213 - 2⁶ = 11322131121149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322131120213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186637183 + ... + 186697836.

It is an arithmetic number, because the mean of its divisors is an integer number (1030404655200).

Almost surely, 2^{11322131121213} is an apocalyptic number.

It is an amenable number.

11322131121213 is a deficient number, since it is larger than the sum of its proper divisors (5164343361987).

11322131121213 is a wasteful number, since it uses less digits than its factorization.

11322131121213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373335952.

The product of its digits is 432, while the sum is 24.

Adding to 11322131121213 its reverse (31212113122311), we get a palindrome (42534244243524).

The spelling of 11322131121213 in words is "eleven trillion, three hundred twenty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, two hundred thirteen".