5123146303 has 4 divisors (see below), whose sum is σ = 5588886888. Its totient is φ = 4657405720.

The previous prime is 5123146289. The next prime is 5123146307. The reversal of 5123146303 is 3036413215.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5123146303 - 2²⁹ = 4586275391 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 (5123146307) 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, 232870276 + ... + 232870297.

It is an arithmetic number, because the mean of its divisors is an integer number (1397221722).

Almost surely, 2^5123146303 is an apocalyptic number.

5123146303 is a deficient number, since it is larger than the sum of its proper divisors (465740585).

5123146303 is a wasteful number, since it uses less digits than its factorization.

5123146303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465740584.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5123146303 is about 71576.1573640273. The cubic root of 5123146303 is about 1723.9007268334.

Adding to 5123146303 its reverse (3036413215), we get a palindrome (8159559518).

The spelling of 5123146303 in words is "five billion, one hundred twenty-three million, one hundred forty-six thousand, three hundred three".