13450012313 has 4 divisors (see below), whose sum is σ = 13463212560. Its totient is φ = 13436812068.

The previous prime is 13450012309. The next prime is 13450012363. The reversal of 13450012313 is 31321005431.

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 13450012313 - 2² = 13450012309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13450012363) 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, 6598595 + ... + 6600632.

It is an arithmetic number, because the mean of its divisors is an integer number (3365803140).

Almost surely, 2^13450012313 is an apocalyptic number.

It is an amenable number.

13450012313 is a deficient number, since it is larger than the sum of its proper divisors (13200247).

13450012313 is a wasteful number, since it uses less digits than its factorization.

13450012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200246.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13450012313 its reverse (31321005431), we get a palindrome (44771017744).

The spelling of 13450012313 in words is "thirteen billion, four hundred fifty million, twelve thousand, three hundred thirteen".