1010112312103 has 4 divisors (see below), whose sum is σ = 1010210363008. Its totient is φ = 1010014261200.

The previous prime is 1010112312071. The next prime is 1010112312169. The reversal of 1010112312103 is 3012132110101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010112312103 - 2⁵ = 1010112312071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010112312403) 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 in 3 ways as a sum of consecutive naturals, for example, 49009998 + ... + 49030603.

It is an arithmetic number, because the mean of its divisors is an integer number (252552590752).

Almost surely, 2^{1010112312103} is an apocalyptic number.

1010112312103 is a deficient number, since it is larger than the sum of its proper divisors (98050905).

1010112312103 is an equidigital number, since it uses as much as digits as its factorization.

1010112312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98050904.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1010112312103 its reverse (3012132110101), we get a palindrome (4022244422204).

The spelling of 1010112312103 in words is "one trillion, ten billion, one hundred twelve million, three hundred twelve thousand, one hundred three".