315034354213 has 4 divisors (see below), whose sum is σ = 325196752768. Its totient is φ = 304871955660.

The previous prime is 315034354127. The next prime is 315034354223. The reversal of 315034354213 is 312453430513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315034354213 - 2³³ = 306444419621 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 (315034354223) 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, 5081199231 + ... + 5081199292.

It is an arithmetic number, because the mean of its divisors is an integer number (81299188192).

Almost surely, 2^315034354213 is an apocalyptic number.

It is an amenable number.

315034354213 is a deficient number, since it is larger than the sum of its proper divisors (10162398555).

315034354213 is a wasteful number, since it uses less digits than its factorization.

315034354213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162398554.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 315034354213 its reverse (312453430513), we get a palindrome (627487784726).

The spelling of 315034354213 in words is "three hundred fifteen billion, thirty-four million, three hundred fifty-four thousand, two hundred thirteen".