1104633121 has 4 divisors (see below), whose sum is σ = 1152660672. Its totient is φ = 1056605572.

The previous prime is 1104633109. The next prime is 1104633161. The reversal of 1104633121 is 1213364011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1213364011 = 23 ⋅52754957.

It is a cyclic number.

It is not a de Polignac number, because 1104633121 - 2²⁷ = 970415393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1104633092 and 1104633101.

It is not an unprimeable number, because it can be changed into a prime (1104633161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24013741 + ... + 24013786.

It is an arithmetic number, because the mean of its divisors is an integer number (288165168).

Almost surely, 2^1104633121 is an apocalyptic number.

It is an amenable number.

1104633121 is a deficient number, since it is larger than the sum of its proper divisors (48027551).

1104633121 is an equidigital number, since it uses as much as digits as its factorization.

1104633121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48027550.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1104633121 is about 33236.0214375909. The cubic root of 1104633121 is about 1033.7273819966.

Adding to 1104633121 its reverse (1213364011), we get a palindrome (2317997132).

The spelling of 1104633121 in words is "one billion, one hundred four million, six hundred thirty-three thousand, one hundred twenty-one".