5201240103 has 12 divisors (see below), whose sum is σ = 7771968360. Its totient is φ = 3347924496.

The previous prime is 5201240089. The next prime is 5201240123. The reversal of 5201240103 is 3010421025.

5201240103 is a `hidden beast` number, since 520 + 1 + 2 + 40 + 103 = 666.

It is not a de Polignac number, because 5201240103 - 2⁶ = 5201240039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201240123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9963801 + ... + 9964322.

It is an arithmetic number, because the mean of its divisors is an integer number (647664030).

Almost surely, 2^5201240103 is an apocalyptic number.

5201240103 is a deficient number, since it is larger than the sum of its proper divisors (2570728257).

5201240103 is a wasteful number, since it uses less digits than its factorization.

5201240103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19928158 (or 19928155 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5201240103 is about 72119.6235639094. The cubic root of 5201240103 is about 1732.6159209806.

Adding to 5201240103 its reverse (3010421025), we get a palindrome (8211661128).

The spelling of 5201240103 in words is "five billion, two hundred one million, two hundred forty thousand, one hundred three".