1121104793 has 2 divisors, whose sum is σ = 1121104794. Its totient is φ = 1121104792.

The previous prime is 1121104781. The next prime is 1121104811. The reversal of 1121104793 is 3974011211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 833361424 + 287743369 = 28868^2 + 16963^2 .

It is an emirp because it is prime and its reverse (3974011211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121104793 - 2¹⁰ = 1121103769 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121104703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560552396 + 560552397.

It is an arithmetic number, because the mean of its divisors is an integer number (560552397).

Almost surely, 2^1121104793 is an apocalyptic number.

It is an amenable number.

1121104793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121104793 is an equidigital number, since it uses as much as digits as its factorization.

1121104793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1121104793 is about 33482.9029954095. The cubic root of 1121104793 is about 1038.8401742942.

The spelling of 1121104793 in words is "one billion, one hundred twenty-one million, one hundred four thousand, seven hundred ninety-three".