10251211013 has 2 divisors, whose sum is σ = 10251211014. Its totient is φ = 10251211012.

The previous prime is 10251210971. The next prime is 10251211027. The reversal of 10251211013 is 31011215201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7228740484 + 3022470529 = 85022^2 + 54977^2 .

It is an emirp because it is prime and its reverse (31011215201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10251211013 - 2¹⁶ = 10251145477 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 = 10251210982 and 10251211000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10251211043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5125605506 + 5125605507.

It is an arithmetic number, because the mean of its divisors is an integer number (5125605507).

Almost surely, 2^10251211013 is an apocalyptic number.

It is an amenable number.

10251211013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10251211013 is an equidigital number, since it uses as much as digits as its factorization.

10251211013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 10251211013 its reverse (31011215201), we get a palindrome (41262426214).

The spelling of 10251211013 in words is "ten billion, two hundred fifty-one million, two hundred eleven thousand, thirteen".