10212251303 has 2 divisors, whose sum is σ = 10212251304. Its totient is φ = 10212251302.

The previous prime is 10212251281. The next prime is 10212251317. The reversal of 10212251303 is 30315221201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212251303 - 2⁸ = 10212251047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212251363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106125651 + 5106125652.

It is an arithmetic number, because the mean of its divisors is an integer number (5106125652).

Almost surely, 2^10212251303 is an apocalyptic number.

10212251303 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212251303 is an equidigital number, since it uses as much as digits as its factorization.

10212251303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10212251303 its reverse (30315221201), we get a palindrome (40527472504).

The spelling of 10212251303 in words is "ten billion, two hundred twelve million, two hundred fifty-one thousand, three hundred three".