11122322311321 has 8 divisors (see below), whose sum is σ = 12498663199680. Its totient is φ = 9820378227792.

The previous prime is 11122322311313. The next prime is 11122322311411. The reversal of 11122322311321 is 12311322322111.

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 11122322311321 - 2³ = 11122322311313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122322311621) 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, 18599200891 + ... + 18599201488.

It is an arithmetic number, because the mean of its divisors is an integer number (1562332899960).

Almost surely, 2^{11122322311321} is an apocalyptic number.

It is an amenable number.

11122322311321 is a deficient number, since it is larger than the sum of its proper divisors (1376340888359).

11122322311321 is a wasteful number, since it uses less digits than its factorization.

11122322311321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37198402415.

The product of its digits is 864, while the sum is 25.

Adding to 11122322311321 its reverse (12311322322111), we get a palindrome (23433644633432).

The spelling of 11122322311321 in words is "eleven trillion, one hundred twenty-two billion, three hundred twenty-two million, three hundred eleven thousand, three hundred twenty-one".