1121104504341 has 12 divisors (see below), whose sum is σ = 1658870080140. Its totient is φ = 729173661120.

The previous prime is 1121104504307. The next prime is 1121104504391. The reversal of 1121104504341 is 1434054011211.

It is a happy number.

1121104504341 is a `hidden beast` number, since 1 + 1 + 2 + 110 + 4 + 504 + 3 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20537756100 + 1100566748241 = 143310^2 + 1049079^2 .

It is not a de Polignac number, because 1121104504341 - 2²⁹ = 1120567633429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121104504391) 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, 1519111426 + ... + 1519112163.

It is an arithmetic number, because the mean of its divisors is an integer number (138239173345).

Almost surely, 2^{1121104504341} is an apocalyptic number.

It is an amenable number.

1121104504341 is a deficient number, since it is larger than the sum of its proper divisors (537765575799).

1121104504341 is a wasteful number, since it uses less digits than its factorization.

1121104504341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038223636 (or 3038223633 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 1121104504341 its reverse (1434054011211), we get a palindrome (2555158515552).

The spelling of 1121104504341 in words is "one trillion, one hundred twenty-one billion, one hundred four million, five hundred four thousand, three hundred forty-one".