110202012103 has 2 divisors, whose sum is σ = 110202012104. Its totient is φ = 110202012102.

The previous prime is 110202012077. The next prime is 110202012191. The reversal of 110202012103 is 301210202011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110202012103 - 2⁵ = 110202012071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110202012703) 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, 55101006051 + 55101006052.

It is an arithmetic number, because the mean of its divisors is an integer number (55101006052).

Almost surely, 2^110202012103 is an apocalyptic number.

110202012103 is a deficient number, since it is larger than the sum of its proper divisors (1).

110202012103 is an equidigital number, since it uses as much as digits as its factorization.

110202012103 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 110202012103 its reverse (301210202011), we get a palindrome (411412214114).

The spelling of 110202012103 in words is "one hundred ten billion, two hundred two million, twelve thousand, one hundred three".