315502243013 has 8 divisors (see below), whose sum is σ = 325385111040. Its totient is φ = 305690731920.

The previous prime is 315502243003. The next prime is 315502243027. The reversal of 315502243013 is 310342205513.

It is a happy number.

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 315502243013 - 2⁶ = 315502242949 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 (315502243003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17830253 + ... + 17847938.

It is an arithmetic number, because the mean of its divisors is an integer number (40673138880).

Almost surely, 2^315502243013 is an apocalyptic number.

It is an amenable number.

315502243013 is a deficient number, since it is larger than the sum of its proper divisors (9882868027).

315502243013 is a wasteful number, since it uses less digits than its factorization.

315502243013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35678467.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 315502243013 its reverse (310342205513), we get a palindrome (625844448526).

The spelling of 315502243013 in words is "three hundred fifteen billion, five hundred two million, two hundred forty-three thousand, thirteen".