1104661133 has 2 divisors, whose sum is σ = 1104661134. Its totient is φ = 1104661132.

The previous prime is 1104661091. The next prime is 1104661177. The reversal of 1104661133 is 3311664011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1053781444 + 50879689 = 32462^2 + 7133^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104661133 - 2⁸ = 1104660877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104661333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552330566 + 552330567.

It is an arithmetic number, because the mean of its divisors is an integer number (552330567).

Almost surely, 2^1104661133 is an apocalyptic number.

It is an amenable number.

1104661133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104661133 is an equidigital number, since it uses as much as digits as its factorization.

1104661133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1104661133 is about 33236.4428451662. The cubic root of 1104661133 is about 1033.7361198982.

The spelling of 1104661133 in words is "one billion, one hundred four million, six hundred sixty-one thousand, one hundred thirty-three".