1121022304241 has 12 divisors (see below), whose sum is σ = 1304947643328. Its totient is φ = 960212152872.

The previous prime is 1121022304229. The next prime is 1121022304291. The reversal of 1121022304241 is 1424032201211.

It is a de Polignac number, because none of the positive numbers 2^k-1121022304241 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1121022304291) 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, 7834421 + ... + 7976226.

It is an arithmetic number, because the mean of its divisors is an integer number (108745636944).

Almost surely, 2^{1121022304241} is an apocalyptic number.

It is an amenable number.

1121022304241 is a deficient number, since it is larger than the sum of its proper divisors (183925339087).

1121022304241 is a wasteful number, since it uses less digits than its factorization.

1121022304241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15812108 (or 15812101 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1121022304241 its reverse (1424032201211), we get a palindrome (2545054505452).

The spelling of 1121022304241 in words is "one trillion, one hundred twenty-one billion, twenty-two million, three hundred four thousand, two hundred forty-one".