5123315215343 has 24 divisors (see below), whose sum is σ = 5770406923776. Its totient is φ = 4541721818400.

The previous prime is 5123315215283. The next prime is 5123315215357. The reversal of 5123315215343 is 3435125133215.

It is not a de Polignac number, because 5123315215343 - 2⁸ = 5123315215087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5123315215297 and 5123315215306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123335215343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3046205 + ... + 4418822.

It is an arithmetic number, because the mean of its divisors is an integer number (240433621824).

Almost surely, 2^{5123315215343} is an apocalyptic number.

5123315215343 is a deficient number, since it is larger than the sum of its proper divisors (647091708433).

5123315215343 is a wasteful number, since it uses less digits than its factorization.

5123315215343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465215 (or 7465202 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The spelling of 5123315215343 in words is "five trillion, one hundred twenty-three billion, three hundred fifteen million, two hundred fifteen thousand, three hundred forty-three".