10124302921 has 2 divisors, whose sum is σ = 10124302922. Its totient is φ = 10124302920.

The previous prime is 10124302891. The next prime is 10124302939. The reversal of 10124302921 is 12920342101.

10124302921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9730836025 + 393466896 = 98645^2 + 19836^2 .

It is a cyclic number.

It is not a de Polignac number, because 10124302921 - 2¹¹ = 10124300873 is a prime.

It is not a weakly prime, because it can be changed into another prime (10124102921) 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, 5062151460 + 5062151461.

It is an arithmetic number, because the mean of its divisors is an integer number (5062151461).

Almost surely, 2^10124302921 is an apocalyptic number.

It is an amenable number.

10124302921 is a deficient number, since it is larger than the sum of its proper divisors (1).

10124302921 is an equidigital number, since it uses as much as digits as its factorization.

10124302921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 10124302921 in words is "ten billion, one hundred twenty-four million, three hundred two thousand, nine hundred twenty-one".