313340421103 has 4 divisors (see below), whose sum is σ = 324145263240. Its totient is φ = 302535578968.

The previous prime is 313340421067. The next prime is 313340421113. The reversal of 313340421103 is 301124043313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301124043313 = 89 ⋅3383416217.

It is a cyclic number.

It is not a de Polignac number, because 313340421103 - 2¹⁷ = 313340290031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313340421113) 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, 5402421025 + ... + 5402421082.

It is an arithmetic number, because the mean of its divisors is an integer number (81036315810).

Almost surely, 2^313340421103 is an apocalyptic number.

313340421103 is a deficient number, since it is larger than the sum of its proper divisors (10804842137).

313340421103 is a wasteful number, since it uses less digits than its factorization.

313340421103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804842136.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 313340421103 its reverse (301124043313), we get a palindrome (614464464416).

The spelling of 313340421103 in words is "three hundred thirteen billion, three hundred forty million, four hundred twenty-one thousand, one hundred three".