2443120103 has 2 divisors, whose sum is σ = 2443120104. Its totient is φ = 2443120102.

The previous prime is 2443120091. The next prime is 2443120123. The reversal of 2443120103 is 3010213442.

It is an a-pointer prime, because the next prime (2443120123) can be obtained adding 2443120103 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2443120103 - 2²⁸ = 2174684647 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2443120123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221560051 + 1221560052.

It is an arithmetic number, because the mean of its divisors is an integer number (1221560052).

Almost surely, 2^2443120103 is an apocalyptic number.

2443120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2443120103 is an equidigital number, since it uses as much as digits as its factorization.

2443120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2443120103 is about 49427.9283705073. The cubic root of 2443120103 is about 1346.8366910349.

Adding to 2443120103 its reverse (3010213442), we get a palindrome (5453333545).

The spelling of 2443120103 in words is "two billion, four hundred forty-three million, one hundred twenty thousand, one hundred three".