103112220133103 has 4 divisors (see below), whose sum is σ = 103112240456160. Its totient is φ = 103112199810048.

The previous prime is 103112220133081. The next prime is 103112220133133. The reversal of 103112220133103 is 301331022211301.

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 103112220133103 - 2⁸ = 103112220132847 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 (103112220133133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4510703 + ... + 15052271.

It is an arithmetic number, because the mean of its divisors is an integer number (25778060114040).

Almost surely, 2^{103112220133103} is an apocalyptic number.

103112220133103 is a deficient number, since it is larger than the sum of its proper divisors (20323057).

103112220133103 is an equidigital number, since it uses as much as digits as its factorization.

103112220133103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20323056.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103112220133103 its reverse (301331022211301), we get a palindrome (404443242344404).

The spelling of 103112220133103 in words is "one hundred three trillion, one hundred twelve billion, two hundred twenty million, one hundred thirty-three thousand, one hundred three".