11111242215353 has 16 divisors (see below), whose sum is σ = 12702888933504. Its totient is φ = 9520677653760.

The previous prime is 11111242215313. The next prime is 11111242215373. The reversal of 11111242215353 is 35351224211111.

11111242215353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11111242215353 - 2²⁰ = 11111241166777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11111242215313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368382593 + ... + 368412753.

It is an arithmetic number, because the mean of its divisors is an integer number (793930558344).

Almost surely, 2^{11111242215353} is an apocalyptic number.

It is an amenable number.

11111242215353 is a deficient number, since it is larger than the sum of its proper divisors (1591646718151).

11111242215353 is a wasteful number, since it uses less digits than its factorization.

11111242215353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46352.

The product of its digits is 7200, while the sum is 32.

Adding to 11111242215353 its reverse (35351224211111), we get a palindrome (46462466426464).

The spelling of 11111242215353 in words is "eleven trillion, one hundred eleven billion, two hundred forty-two million, two hundred fifteen thousand, three hundred fifty-three".