1121104420241 has 8 divisors (see below), whose sum is σ = 1207353014784. Its totient is φ = 1034857224720.

The previous prime is 1121104420237. The next prime is 1121104420259. The reversal of 1121104420241 is 1420244011211.

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 1121104420241 - 2² = 1121104420237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121104420141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807376 + ... + 2347086.

It is an arithmetic number, because the mean of its divisors is an integer number (150919126848).

Almost surely, 2^{1121104420241} is an apocalyptic number.

It is an amenable number.

1121104420241 is a deficient number, since it is larger than the sum of its proper divisors (86248594543).

1121104420241 is a wasteful number, since it uses less digits than its factorization.

1121104420241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699511.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1121104420241 its reverse (1420244011211), we get a palindrome (2541348431452).

The spelling of 1121104420241 in words is "one trillion, one hundred twenty-one billion, one hundred four million, four hundred twenty thousand, two hundred forty-one".