202112010103 has 2 divisors, whose sum is σ = 202112010104. Its totient is φ = 202112010102.

The previous prime is 202112010049. The next prime is 202112010119. The reversal of 202112010103 is 301010211202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202112010103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202112010173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056005051 + 101056005052.

It is an arithmetic number, because the mean of its divisors is an integer number (101056005052).

Almost surely, 2^202112010103 is an apocalyptic number.

202112010103 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112010103 is an equidigital number, since it uses as much as digits as its factorization.

202112010103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 202112010103 its reverse (301010211202), we get a palindrome (503122221305).

The spelling of 202112010103 in words is "two hundred two billion, one hundred twelve million, ten thousand, one hundred three".