313044413240013 has 32 divisors (see below), whose sum is σ = 514823442395136. Its totient is φ = 164765692099008.

The previous prime is 313044413239963. The next prime is 313044413240051. The reversal of 313044413240013 is 310042314440313.

It is not a de Polignac number, because 313044413240013 - 2¹³ = 313044413231821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313044413242013) 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, 1238191995 + ... + 1238444792.

It is an arithmetic number, because the mean of its divisors is an integer number (16088232574848).

Almost surely, 2^{313044413240013} is an apocalyptic number.

It is an amenable number.

313044413240013 is a deficient number, since it is larger than the sum of its proper divisors (201779029155123).

313044413240013 is a wasteful number, since it uses less digits than its factorization.

313044413240013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476637273.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 313044413240013 its reverse (310042314440313), we get a palindrome (623086727680326).

The spelling of 313044413240013 in words is "three hundred thirteen trillion, forty-four billion, four hundred thirteen million, two hundred forty thousand, thirteen".