14231020313 has 4 divisors (see below), whose sum is σ = 14268177408. Its totient is φ = 14193863220.

The previous prime is 14231020303. The next prime is 14231020343. The reversal of 14231020313 is 31302013241.

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 14231020313 - 2¹⁰ = 14231019289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14231020303) 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, 18577973 + ... + 18578738.

It is an arithmetic number, because the mean of its divisors is an integer number (3567044352).

Almost surely, 2^14231020313 is an apocalyptic number.

It is an amenable number.

14231020313 is a deficient number, since it is larger than the sum of its proper divisors (37157095).

14231020313 is an equidigital number, since it uses as much as digits as its factorization.

14231020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37157094.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 14231020313 its reverse (31302013241), we get a palindrome (45533033554).

The spelling of 14231020313 in words is "fourteen billion, two hundred thirty-one million, twenty thousand, three hundred thirteen".