1104345901 has 2 divisors, whose sum is σ = 1104345902. Its totient is φ = 1104345900.

The previous prime is 1104345889. The next prime is 1104345917. The reversal of 1104345901 is 1095434011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000203876 + 104142025 = 31626^2 + 10205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104345901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1104345901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104345941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552172950 + 552172951.

It is an arithmetic number, because the mean of its divisors is an integer number (552172951).

Almost surely, 2^1104345901 is an apocalyptic number.

It is an amenable number.

1104345901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104345901 is an equidigital number, since it uses as much as digits as its factorization.

1104345901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1104345901 is about 33231.7002423890. The cubic root of 1104345901 is about 1033.6377797235.

Adding to 1104345901 its reverse (1095434011), we get a palindrome (2199779912).

The spelling of 1104345901 in words is "one billion, one hundred four million, three hundred forty-five thousand, nine hundred one".