9120103 has 2 divisors, whose sum is σ = 9120104. Its totient is φ = 9120102.

The previous prime is 9120101. The next prime is 9120119. The reversal of 9120103 is 3010219.

9120103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (9120119) can be obtained adding 9120103 to its sum of digits (16).

It is a weak prime.

It is an emirp because it is prime and its reverse (3010219) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9120103 - 2¹ = 9120101 is a prime.

Together with 9120101, 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 (9120101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4560051 + 4560052.

It is an arithmetic number, because the mean of its divisors is an integer number (4560052).

Almost surely, 2^9120103 is an apocalyptic number.

9120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

9120103 is an equidigital number, since it uses as much as digits as its factorization.

9120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 9120103 is about 3019.9508274142. The cubic root of 9120103 is about 208.9295718990.

The spelling of 9120103 in words is "nine million, one hundred twenty thousand, one hundred three".