347100685103 has 4 divisors (see below), whose sum is σ = 367518372480. Its totient is φ = 326682997728.

The previous prime is 347100685049. The next prime is 347100685117. The reversal of 347100685103 is 301586001743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301586001743 = 13 ⋅23198923211.

It is a cyclic number.

It is not a de Polignac number, because 347100685103 - 2⁶ = 347100685039 is a prime.

It is a super-2 number, since 2×347100685103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347100685133) 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, 10208843663 + ... + 10208843696.

It is an arithmetic number, because the mean of its divisors is an integer number (91879593120).

Almost surely, 2^347100685103 is an apocalyptic number.

347100685103 is a deficient number, since it is larger than the sum of its proper divisors (20417687377).

347100685103 is a wasteful number, since it uses less digits than its factorization.

347100685103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20417687376.

The product of its (nonzero) digits is 60480, while the sum is 38.

Adding to 347100685103 its reverse (301586001743), we get a palindrome (648686686846).

The spelling of 347100685103 in words is "three hundred forty-seven billion, one hundred million, six hundred eighty-five thousand, one hundred three".