1135521224105 has 4 divisors (see below), whose sum is σ = 1362625468932. Its totient is φ = 908416979280.

The previous prime is 1135521224093. The next prime is 1135521224141. The reversal of 1135521224105 is 5014221255311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 759134066089 + 376387158016 = 871283^2 + 613504^2 .

It is not a de Polignac number, because 1135521224105 - 2²⁰ = 1135520175529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113552122406 + ... + 113552122415.

It is an arithmetic number, because the mean of its divisors is an integer number (340656367233).

Almost surely, 2^{1135521224105} is an apocalyptic number.

It is an amenable number.

1135521224105 is a deficient number, since it is larger than the sum of its proper divisors (227104244827).

1135521224105 is an equidigital number, since it uses as much as digits as its factorization.

1135521224105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227104244826.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 1135521224105 its reverse (5014221255311), we get a palindrome (6149742479416).

The spelling of 1135521224105 in words is "one trillion, one hundred thirty-five billion, five hundred twenty-one million, two hundred twenty-four thousand, one hundred five".