11323321353 has 12 divisors (see below), whose sum is σ = 16919905860. Its totient is φ = 7288574496.

The previous prime is 11323321349. The next prime is 11323321367. The reversal of 11323321353 is 35312332311.

11323321353 is a `hidden beast` number, since 11 + 323 + 321 + 3 + 5 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5439357504 + 5883963849 = 73752^2 + 76707^2 .

It is not a de Polignac number, because 11323321353 - 2² = 11323321349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11323321313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21691926 + ... + 21692447.

It is an arithmetic number, because the mean of its divisors is an integer number (1409992155).

Almost surely, 2^11323321353 is an apocalyptic number.

It is an amenable number.

11323321353 is a deficient number, since it is larger than the sum of its proper divisors (5596584507).

11323321353 is a wasteful number, since it uses less digits than its factorization.

11323321353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43384408 (or 43384405 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

Adding to 11323321353 its reverse (35312332311), we get a palindrome (46635653664).

The spelling of 11323321353 in words is "eleven billion, three hundred twenty-three million, three hundred twenty-one thousand, three hundred fifty-three".