11311311242353 has 8 divisors (see below), whose sum is σ = 11422606010816. Its totient is φ = 11200044862800.

The previous prime is 11311311242351. The next prime is 11311311242417. The reversal of 11311311242353 is 35324211311311.

It is a happy number.

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 11311311242353 - 2¹ = 11311311242351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11311311242351) 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 7 ways as a sum of consecutive naturals, for example, 6295983 + ... + 7890628.

It is an arithmetic number, because the mean of its divisors is an integer number (1427825751352).

Almost surely, 2^{11311311242353} is an apocalyptic number.

It is an amenable number.

11311311242353 is a deficient number, since it is larger than the sum of its proper divisors (111294768463).

11311311242353 is a wasteful number, since it uses less digits than its factorization.

11311311242353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14194455.

The product of its digits is 6480, while the sum is 31.

Adding to 11311311242353 its reverse (35324211311311), we get a palindrome (46635522553664).

The spelling of 11311311242353 in words is "eleven trillion, three hundred eleven billion, three hundred eleven million, two hundred forty-two thousand, three hundred fifty-three".