10033230521 has 2 divisors, whose sum is σ = 10033230522. Its totient is φ = 10033230520.

The previous prime is 10033230511. The next prime is 10033230533. The reversal of 10033230521 is 12503233001.

10033230521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8425220521 + 1608010000 = 91789^2 + 40100^2 .

It is a cyclic number.

It is not a de Polignac number, because 10033230521 - 2⁶ = 10033230457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10033230493 and 10033230502.

It is not a weakly prime, because it can be changed into another prime (10033230511) 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 as a sum of consecutive naturals, namely, 5016615260 + 5016615261.

It is an arithmetic number, because the mean of its divisors is an integer number (5016615261).

Almost surely, 2^10033230521 is an apocalyptic number.

It is an amenable number.

10033230521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10033230521 is an equidigital number, since it uses as much as digits as its factorization.

10033230521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 10033230521 its reverse (12503233001), we get a palindrome (22536463522).

The spelling of 10033230521 in words is "ten billion, thirty-three million, two hundred thirty thousand, five hundred twenty-one".