315252431113 has 8 divisors (see below), whose sum is σ = 316061291520. Its totient is φ = 314444143440.

The previous prime is 315252431093. The next prime is 315252431147. The reversal of 315252431113 is 311134252513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315252431113 - 2²¹ = 315250333961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315252431173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970168 + ... + 1253686.

It is an arithmetic number, because the mean of its divisors is an integer number (39507661440).

Almost surely, 2^315252431113 is an apocalyptic number.

It is an amenable number.

315252431113 is a deficient number, since it is larger than the sum of its proper divisors (808860407).

315252431113 is a wasteful number, since it uses less digits than its factorization.

315252431113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286367.

The product of its digits is 10800, while the sum is 31.

Adding to 315252431113 its reverse (311134252513), we get a palindrome (626386683626).

The spelling of 315252431113 in words is "three hundred fifteen billion, two hundred fifty-two million, four hundred thirty-one thousand, one hundred thirteen".