4120500103 has 4 divisors (see below), whose sum is σ = 4362882480. Its totient is φ = 3878117728.

The previous prime is 4120500101. The next prime is 4120500121. The reversal of 4120500103 is 3010050214.

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 4120500103 - 2¹ = 4120500101 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 (4120500101) 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, 121191163 + ... + 121191196.

It is an arithmetic number, because the mean of its divisors is an integer number (1090720620).

Almost surely, 2^4120500103 is an apocalyptic number.

4120500103 is a deficient number, since it is larger than the sum of its proper divisors (242382377).

4120500103 is a wasteful number, since it uses less digits than its factorization.

4120500103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242382376.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 4120500103 is about 64191.1216836098. The cubic root of 4120500103 is about 1603.1837780992.

Adding to 4120500103 its reverse (3010050214), we get a palindrome (7130550317).

The spelling of 4120500103 in words is "four billion, one hundred twenty million, five hundred thousand, one hundred three".