2033504121 has 16 divisors (see below), whose sum is σ = 2958863040. Its totient is φ = 1231993920.

The previous prime is 2033504093. The next prime is 2033504167. The reversal of 2033504121 is 1214053302.

It is a de Polignac number, because none of the positive numbers 2^k-2033504121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2033500121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102175 + ... + 120443.

It is an arithmetic number, because the mean of its divisors is an integer number (184928940).

Almost surely, 2^2033504121 is an apocalyptic number.

It is an amenable number.

2033504121 is a deficient number, since it is larger than the sum of its proper divisors (925358919).

2033504121 is a wasteful number, since it uses less digits than its factorization.

2033504121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21656.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2033504121 is about 45094.3912366050. The cubic root of 2033504121 is about 1266.9175500821.

Adding to 2033504121 its reverse (1214053302), we get a palindrome (3247557423).

The spelling of 2033504121 in words is "two billion, thirty-three million, five hundred four thousand, one hundred twenty-one".