313305201443013 has 32 divisors (see below), whose sum is σ = 469919335581696. Its totient is φ = 184229738497728.

The previous prime is 313305201442979. The next prime is 313305201443057. The reversal of 313305201443013 is 310344102503313.

It is a happy number.

It is not a de Polignac number, because 313305201443013 - 2⁶ = 313305201442949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313305201443413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179732995 + ... + 181467792.

It is an arithmetic number, because the mean of its divisors is an integer number (14684979236928).

Almost surely, 2^{313305201443013} is an apocalyptic number.

It is an amenable number.

313305201443013 is a deficient number, since it is larger than the sum of its proper divisors (156614134138683).

313305201443013 is a wasteful number, since it uses less digits than its factorization.

313305201443013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361201793.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 313305201443013 its reverse (310344102503313), we get a palindrome (623649303946326).

The spelling of 313305201443013 in words is "three hundred thirteen trillion, three hundred five billion, two hundred one million, four hundred forty-three thousand, thirteen".