5122543103 has 4 divisors (see below), whose sum is σ = 5133062160. Its totient is φ = 5112024048.

The previous prime is 5122543099. The next prime is 5122543109. The reversal of 5122543103 is 3013452215.

It is a happy number.

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 5122543103 - 2² = 5122543099 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 (5122543109) 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, 5258798 + ... + 5259771.

It is an arithmetic number, because the mean of its divisors is an integer number (1283265540).

Almost surely, 2^5122543103 is an apocalyptic number.

5122543103 is a deficient number, since it is larger than the sum of its proper divisors (10519057).

5122543103 is a wasteful number, since it uses less digits than its factorization.

5122543103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519056.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5122543103 is about 71571.9435463366. The cubic root of 5122543103 is about 1723.8330667361.

Adding to 5122543103 its reverse (3013452215), we get a palindrome (8135995318).

The spelling of 5122543103 in words is "five billion, one hundred twenty-two million, five hundred forty-three thousand, one hundred three".