315233943413 has 4 divisors (see below), whose sum is σ = 321941048640. Its totient is φ = 308526838188.

The previous prime is 315233943407. The next prime is 315233943503. The reversal of 315233943413 is 314349332513.

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 315233943413 - 2¹⁰ = 315233942389 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 (315233943313) 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, 3353552543 + ... + 3353552636.

It is an arithmetic number, because the mean of its divisors is an integer number (80485262160).

Almost surely, 2^315233943413 is an apocalyptic number.

It is an amenable number.

315233943413 is a deficient number, since it is larger than the sum of its proper divisors (6707105227).

315233943413 is an equidigital number, since it uses as much as digits as its factorization.

315233943413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707105226.

The product of its digits is 349920, while the sum is 41.

The spelling of 315233943413 in words is "three hundred fifteen billion, two hundred thirty-three million, nine hundred forty-three thousand, four hundred thirteen".