355213221000103 has 16 divisors (see below), whose sum is σ = 371001202393536. Its totient is φ = 339454038274560.

The previous prime is 355213221000089. The next prime is 355213221000163. The reversal of 355213221000103 is 301000122312553.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355213221000103 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 (355213221000163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111876201 + ... + 115007437.

It is an arithmetic number, because the mean of its divisors is an integer number (23187575149596).

Almost surely, 2^{355213221000103} is an apocalyptic number.

355213221000103 is a deficient number, since it is larger than the sum of its proper divisors (15787981393433).

355213221000103 is a wasteful number, since it uses less digits than its factorization.

355213221000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135834.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 355213221000103 its reverse (301000122312553), we get a palindrome (656213343312656).

The spelling of 355213221000103 in words is "three hundred fifty-five trillion, two hundred thirteen billion, two hundred twenty-one million, one hundred three", and thus it is an aban number.