100103313013 has 4 divisors (see below), whose sum is σ = 109203614208. Its totient is φ = 91003011820.

The previous prime is 100103312993. The next prime is 100103313019. The reversal of 100103313013 is 310313301001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100103313013 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 (100103313019) 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, 4550150581 + ... + 4550150602.

It is an arithmetic number, because the mean of its divisors is an integer number (27300903552).

Almost surely, 2^100103313013 is an apocalyptic number.

It is an amenable number.

100103313013 is a deficient number, since it is larger than the sum of its proper divisors (9100301195).

100103313013 is an equidigital number, since it uses as much as digits as its factorization.

100103313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9100301194.

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

Adding to 100103313013 its reverse (310313301001), we get a palindrome (410416614014).

The spelling of 100103313013 in words is "one hundred billion, one hundred three million, three hundred thirteen thousand, thirteen".