1104401121 has 32 divisors (see below), whose sum is σ = 1546186752. Its totient is φ = 700539840.

The previous prime is 1104401101. The next prime is 1104401149. The reversal of 1104401121 is 1211044011.

It is not a de Polignac number, because 1104401121 - 2⁷ = 1104400993 is a prime.

It is a super-3 number, since 3×1104401121³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104401121.

It is not an unprimeable number, because it can be changed into a prime (1104401101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113936 + ... + 1114926.

It is an arithmetic number, because the mean of its divisors is an integer number (48318336).

Almost surely, 2^1104401121 is an apocalyptic number.

It is an amenable number.

1104401121 is a deficient number, since it is larger than the sum of its proper divisors (441785631).

1104401121 is a wasteful number, since it uses less digits than its factorization.

1104401121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1104401121 is about 33232.5310652078. The cubic root of 1104401121 is about 1033.6550075766.

Adding to 1104401121 its reverse (1211044011), we get a palindrome (2315445132).

The spelling of 1104401121 in words is "one billion, one hundred four million, four hundred one thousand, one hundred twenty-one".