13403022313 has 4 divisors (see below), whose sum is σ = 14108444560. Its totient is φ = 12697600068.

The previous prime is 13403022251. The next prime is 13403022361. The reversal of 13403022313 is 31322030431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31322030431 = 37 ⋅846541363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13403022313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13403022613) 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, 352711095 + ... + 352711132.

It is an arithmetic number, because the mean of its divisors is an integer number (3527111140).

Almost surely, 2^13403022313 is an apocalyptic number.

It is an amenable number.

13403022313 is a deficient number, since it is larger than the sum of its proper divisors (705422247).

13403022313 is an equidigital number, since it uses as much as digits as its factorization.

13403022313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705422246.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13403022313 its reverse (31322030431), we get a palindrome (44725052744).

The spelling of 13403022313 in words is "thirteen billion, four hundred three million, twenty-two thousand, three hundred thirteen".