1104365813 has 2 divisors, whose sum is σ = 1104365814. Its totient is φ = 1104365812.

The previous prime is 1104365809. The next prime is 1104365833. The reversal of 1104365813 is 3185634011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562733284 + 541632529 = 23722^2 + 23273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104365813 - 2² = 1104365809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1104365813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104365833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552182906 + 552182907.

It is an arithmetic number, because the mean of its divisors is an integer number (552182907).

Almost surely, 2^1104365813 is an apocalyptic number.

It is an amenable number.

1104365813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104365813 is an equidigital number, since it uses as much as digits as its factorization.

1104365813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1104365813 is about 33231.9998344969. Note that the first 3 decimals coincide. The cubic root of 1104365813 is about 1033.6439920500.

Adding to 1104365813 its reverse (3185634011), we get a palindrome (4289999824).

The spelling of 1104365813 in words is "one billion, one hundred four million, three hundred sixty-five thousand, eight hundred thirteen".