1104252109 has 2 divisors, whose sum is σ = 1104252110. Its totient is φ = 1104252108.

The previous prime is 1104252059. The next prime is 1104252113. The reversal of 1104252109 is 9012524011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 637562500 + 466689609 = 25250^2 + 21603^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104252109 - 2¹¹ = 1104250061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104252179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552126054 + 552126055.

It is an arithmetic number, because the mean of its divisors is an integer number (552126055).

Almost surely, 2^1104252109 is an apocalyptic number.

It is an amenable number.

1104252109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104252109 is an equidigital number, since it uses as much as digits as its factorization.

1104252109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1104252109 is about 33230.2890297391. The cubic root of 1104252109 is about 1033.6085166399.

The spelling of 1104252109 in words is "one billion, one hundred four million, two hundred fifty-two thousand, one hundred nine".