10212140903 has 2 divisors, whose sum is σ = 10212140904. Its totient is φ = 10212140902.

The previous prime is 10212140867. The next prime is 10212140927. The reversal of 10212140903 is 30904121201.

10212140903 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 is a cyclic number.

It is not a de Polignac number, because 10212140903 - 2¹² = 10212136807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212145903) 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, 5106070451 + 5106070452.

It is an arithmetic number, because the mean of its divisors is an integer number (5106070452).

Almost surely, 2^10212140903 is an apocalyptic number.

10212140903 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212140903 is an equidigital number, since it uses as much as digits as its factorization.

10212140903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 10212140903 in words is "ten billion, two hundred twelve million, one hundred forty thousand, nine hundred three".