11323332341221 has 8 divisors (see below), whose sum is σ = 11989551550680. Its totient is φ = 10657128780288.

The previous prime is 11323332341203. The next prime is 11323332341227. The reversal of 11323332341221 is 12214323332311.

It can be written as a sum of positive squares in 4 ways, for example, as 1778235585025 + 9545096756196 = 1333505^2 + 3089514^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11323332341221 - 2⁷ = 11323332341093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323332341227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2405776 + ... + 5332393.

It is an arithmetic number, because the mean of its divisors is an integer number (1498693943835).

Almost surely, 2^{11323332341221} is an apocalyptic number.

It is an amenable number.

11323332341221 is a deficient number, since it is larger than the sum of its proper divisors (666219209459).

11323332341221 is an equidigital number, since it uses as much as digits as its factorization.

11323332341221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824263.

The product of its digits is 15552, while the sum is 31.

Adding to 11323332341221 its reverse (12214323332311), we get a palindrome (23537655673532).

The spelling of 11323332341221 in words is "eleven trillion, three hundred twenty-three billion, three hundred thirty-two million, three hundred forty-one thousand, two hundred twenty-one".