1104189013 has 2 divisors, whose sum is σ = 1104189014. Its totient is φ = 1104189012.

The previous prime is 1104188993. The next prime is 1104189019. The reversal of 1104189013 is 3109814011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 959636484 + 144552529 = 30978^2 + 12023^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104189013 - 2²⁵ = 1070634581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104189019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552094506 + 552094507.

It is an arithmetic number, because the mean of its divisors is an integer number (552094507).

Almost surely, 2^1104189013 is an apocalyptic number.

It is an amenable number.

1104189013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104189013 is an equidigital number, since it uses as much as digits as its factorization.

1104189013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 1104189013 is about 33229.3396413471. The cubic root of 1104189013 is about 1033.5888297693.

The spelling of 1104189013 in words is "one billion, one hundred four million, one hundred eighty-nine thousand, thirteen".