11322213213233 has 6 divisors (see below), whose sum is σ = 12260148035814. Its totient is φ = 10451273735136.

The previous prime is 11322213213221. The next prime is 11322213213239. The reversal of 11322213213233 is 33231231222311.

It can be written as a sum of positive squares in 3 ways, for example, as 1427709537424 + 9894503675809 = 1194868^2 + 3145553^2 .

It is not a de Polignac number, because 11322213213233 - 2⁴ = 11322213213217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11322213213196 and 11322213213205.

It is not an unprimeable number, because it can be changed into a prime (11322213213239) 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 5 ways as a sum of consecutive naturals, for example, 33497672060 + ... + 33497672397.

It is an arithmetic number, because the mean of its divisors is an integer number (2043358005969).

Almost surely, 2^{11322213213233} is an apocalyptic number.

11322213213233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11322213213233 is a deficient number, since it is larger than the sum of its proper divisors (937934822581).

11322213213233 is an equidigital number, since it uses as much as digits as its factorization.

11322213213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66995344483 (or 66995344470 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 11322213213233 its reverse (33231231222311), we get a palindrome (44553444435544).

The spelling of 11322213213233 in words is "eleven trillion, three hundred twenty-two billion, two hundred thirteen million, two hundred thirteen thousand, two hundred thirty-three".