212110000103 has 2 divisors, whose sum is σ = 212110000104. Its totient is φ = 212110000102.

The previous prime is 212110000097. The next prime is 212110000121. The reversal of 212110000103 is 301000011212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212110000103 - 2⁸ = 212109999847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212110000153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055000051 + 106055000052.

It is an arithmetic number, because the mean of its divisors is an integer number (106055000052).

Almost surely, 2^212110000103 is an apocalyptic number.

212110000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110000103 is an equidigital number, since it uses as much as digits as its factorization.

212110000103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 212110000103 its reverse (301000011212), we get a palindrome (513110011315).

The spelling of 212110000103 in words is "two hundred twelve billion, one hundred ten million, one hundred three", and thus it is an aban number.