100303113103 has 2 divisors, whose sum is σ = 100303113104. Its totient is φ = 100303113102.

The previous prime is 100303113101. The next prime is 100303113107. The reversal of 100303113103 is 301311303001.

It is a weak prime.

It is an emirp because it is prime and its reverse (301311303001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100303113103 - 2¹ = 100303113101 is a prime.

Together with 100303113101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100303113101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50151556551 + 50151556552.

It is an arithmetic number, because the mean of its divisors is an integer number (50151556552).

Almost surely, 2^100303113103 is an apocalyptic number.

100303113103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100303113103 is an equidigital number, since it uses as much as digits as its factorization.

100303113103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 100303113103 its reverse (301311303001), we get a palindrome (401614416104).

The spelling of 100303113103 in words is "one hundred billion, three hundred three million, one hundred thirteen thousand, one hundred three".