11342221120523 has 2 divisors, whose sum is σ = 11342221120524. Its totient is φ = 11342221120522.

The previous prime is 11342221120511. The next prime is 11342221120541. The reversal of 11342221120523 is 32502112224311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11342221120523 - 2⁴ = 11342221120507 is a prime.

It is not a weakly prime, because it can be changed into another prime (11342221122523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671110560261 + 5671110560262.

It is an arithmetic number, because the mean of its divisors is an integer number (5671110560262).

Almost surely, 2^{11342221120523} is an apocalyptic number.

11342221120523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342221120523 is an equidigital number, since it uses as much as digits as its factorization.

11342221120523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 11342221120523 its reverse (32502112224311), we get a palindrome (43844333344834).

The spelling of 11342221120523 in words is "eleven trillion, three hundred forty-two billion, two hundred twenty-one million, one hundred twenty thousand, five hundred twenty-three".