5156231512003 has 16 divisors (see below), whose sum is σ = 6057783648000. Its totient is φ = 4326826805280.

The previous prime is 5156231512001. The next prime is 5156231512027. The reversal of 5156231512003 is 3002151326515.

It is a cyclic number.

It is not a de Polignac number, because 5156231512003 - 2¹ = 5156231512001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5156231512003.

It is not an unprimeable number, because it can be changed into a prime (5156231512001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8086818 + ... + 8701096.

It is an arithmetic number, because the mean of its divisors is an integer number (378611478000).

Almost surely, 2^{5156231512003} is an apocalyptic number.

5156231512003 is a deficient number, since it is larger than the sum of its proper divisors (901552135997).

5156231512003 is a wasteful number, since it uses less digits than its factorization.

5156231512003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673002.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 5156231512003 its reverse (3002151326515), we get a palindrome (8158382838518).

The spelling of 5156231512003 in words is "five trillion, one hundred fifty-six billion, two hundred thirty-one million, five hundred twelve thousand, three".