1104223121121 has 16 divisors (see below), whose sum is σ = 1524020270400. Its totient is φ = 710319156288.

The previous prime is 1104223121107. The next prime is 1104223121123. The reversal of 1104223121121 is 1211213224011.

It is not a de Polignac number, because 1104223121121 - 2⁷ = 1104223120993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1104223121123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3834831 + ... + 4112708.

It is an arithmetic number, because the mean of its divisors is an integer number (95251266900).

Almost surely, 2^{1104223121121} is an apocalyptic number.

It is an amenable number.

1104223121121 is a deficient number, since it is larger than the sum of its proper divisors (419797149279).

1104223121121 is a wasteful number, since it uses less digits than its factorization.

1104223121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7949168.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1104223121121 its reverse (1211213224011), we get a palindrome (2315436345132).

The spelling of 1104223121121 in words is "one trillion, one hundred four billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred twenty-one".