2033104521 has 24 divisors (see below), whose sum is σ = 3220490880. Its totient is φ = 1137051552.

The previous prime is 2033104499. The next prime is 2033104547. The reversal of 2033104521 is 1254013302.

It is not a de Polignac number, because 2033104521 - 2¹¹ = 2033102473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2033104571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140226 + ... + 154043.

It is an arithmetic number, because the mean of its divisors is an integer number (134187120).

Almost surely, 2^2033104521 is an apocalyptic number.

2033104521 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2033104521 is a deficient number, since it is larger than the sum of its proper divisors (1187386359).

2033104521 is a wasteful number, since it uses less digits than its factorization.

2033104521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294333 (or 294326 counting only the distinct ones).

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

The square root of 2033104521 is about 45089.9603126905. The cubic root of 2033104521 is about 1266.8345581320.

Adding to 2033104521 its reverse (1254013302), we get a palindrome (3287117823).

The spelling of 2033104521 in words is "two billion, thirty-three million, one hundred four thousand, five hundred twenty-one".