33104401121 has 32 divisors (see below), whose sum is σ = 38443984128. Its totient is φ = 28172759040.

The previous prime is 33104401079. The next prime is 33104401123. The reversal of 33104401121 is 12110440133.

It is not a de Polignac number, because 33104401121 - 2¹⁰ = 33104400097 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33104401093 and 33104401102.

It is not an unprimeable number, because it can be changed into a prime (33104401123) 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, 54003611 + ... + 54004223.

It is an arithmetic number, because the mean of its divisors is an integer number (1201374504).

Almost surely, 2^33104401121 is an apocalyptic number.

It is an amenable number.

33104401121 is a deficient number, since it is larger than the sum of its proper divisors (5339583007).

33104401121 is a wasteful number, since it uses less digits than its factorization.

33104401121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 33104401121 its reverse (12110440133), we get a palindrome (45214841254).

The spelling of 33104401121 in words is "thirty-three billion, one hundred four million, four hundred one thousand, one hundred twenty-one".