351305502211103 has 6 divisors (see below), whose sum is σ = 386145717306552. Its totient is φ = 319368638373620.

The previous prime is 351305502211091. The next prime is 351305502211291. The reversal of 351305502211103 is 301112205503153.

It is not a de Polignac number, because 351305502211103 - 2¹⁶ = 351305502145567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351305502211103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351305502211903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1451675628851 + ... + 1451675629092.

It is an arithmetic number, because the mean of its divisors is an integer number (64357619551092).

Almost surely, 2^{351305502211103} is an apocalyptic number.

351305502211103 is a deficient number, since it is larger than the sum of its proper divisors (34840215095449).

351305502211103 is a wasteful number, since it uses less digits than its factorization.

351305502211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903351257965 (or 2903351257954 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 351305502211103 its reverse (301112205503153), we get a palindrome (652417707714256).

The spelling of 351305502211103 in words is "three hundred fifty-one trillion, three hundred five billion, five hundred two million, two hundred eleven thousand, one hundred three".