10232243521 has 2 divisors, whose sum is σ = 10232243522. Its totient is φ = 10232243520.

The previous prime is 10232243423. The next prime is 10232243537. The reversal of 10232243521 is 12534223201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7062553521 + 3169690000 = 84039^2 + 56300^2 .

It is a cyclic number.

It is not a de Polignac number, because 10232243521 - 2⁷ = 10232243393 is a prime.

It is not a weakly prime, because it can be changed into another prime (10232243221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116121760 + 5116121761.

It is an arithmetic number, because the mean of its divisors is an integer number (5116121761).

Almost surely, 2^10232243521 is an apocalyptic number.

It is an amenable number.

10232243521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10232243521 is an equidigital number, since it uses as much as digits as its factorization.

10232243521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 10232243521 its reverse (12534223201), we get a palindrome (22766466722).

The spelling of 10232243521 in words is "ten billion, two hundred thirty-two million, two hundred forty-three thousand, five hundred twenty-one".