11022321323131 has 4 divisors (see below), whose sum is σ = 11022330156264. Its totient is φ = 11022312490000.

The previous prime is 11022321323093. The next prime is 11022321323141. The reversal of 11022321323131 is 13132312322011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11022321323131 - 2²⁹ = 11021784452219 is a prime.

It is a super-2 number, since 2×11022321323131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022321323096 and 11022321323105.

It is not an unprimeable number, because it can be changed into a prime (11022321323141) 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 3 ways as a sum of consecutive naturals, for example, 2160745 + ... + 5168506.

It is an arithmetic number, because the mean of its divisors is an integer number (2755582539066).

Almost surely, 2^{11022321323131} is an apocalyptic number.

11022321323131 is a deficient number, since it is larger than the sum of its proper divisors (8833133).

11022321323131 is an equidigital number, since it uses as much as digits as its factorization.

11022321323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833132.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11022321323131 its reverse (13132312322011), we get a palindrome (24154633645142).

The spelling of 11022321323131 in words is "eleven trillion, twenty-two billion, three hundred twenty-one million, three hundred twenty-three thousand, one hundred thirty-one".