313450544103 has 4 divisors (see below), whose sum is σ = 417934058808. Its totient is φ = 208967029400.

The previous prime is 313450544101. The next prime is 313450544107. The reversal of 313450544103 is 301445054313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313450544103 - 2¹ = 313450544101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313450544101) 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, 52241757348 + ... + 52241757353.

It is an arithmetic number, because the mean of its divisors is an integer number (104483514702).

Almost surely, 2^313450544103 is an apocalyptic number.

313450544103 is a deficient number, since it is larger than the sum of its proper divisors (104483514705).

313450544103 is a wasteful number, since it uses less digits than its factorization.

313450544103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104483514704.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 313450544103 its reverse (301445054313), we get a palindrome (614895598416).

The spelling of 313450544103 in words is "three hundred thirteen billion, four hundred fifty million, five hundred forty-four thousand, one hundred three".