210000112103 has 2 divisors, whose sum is σ = 210000112104. Its totient is φ = 210000112102.

The previous prime is 210000112061. The next prime is 210000112117. The reversal of 210000112103 is 301211000012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210000112103 - 2⁸ = 210000111847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210000112193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105000056051 + 105000056052.

It is an arithmetic number, because the mean of its divisors is an integer number (105000056052).

Almost surely, 2^210000112103 is an apocalyptic number.

210000112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

210000112103 is an equidigital number, since it uses as much as digits as its factorization.

210000112103 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 210000112103 its reverse (301211000012), we get a palindrome (511211112115).

The spelling of 210000112103 in words is "two hundred ten billion, one hundred twelve thousand, one hundred three".