213202011103103 has 16 divisors (see below), whose sum is σ = 232821886027680. Its totient is φ = 193621856064000.

The previous prime is 213202011103097. The next prime is 213202011103163. The reversal of 213202011103103 is 301301110202312.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213202011103103 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 (213202011103163) 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, 55671053 + ... + 59377353.

It is an arithmetic number, because the mean of its divisors is an integer number (14551367876730).

Almost surely, 2^{213202011103103} is an apocalyptic number.

213202011103103 is a deficient number, since it is larger than the sum of its proper divisors (19619874924577).

213202011103103 is a wasteful number, since it uses less digits than its factorization.

213202011103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711658.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 213202011103103 its reverse (301301110202312), we get a palindrome (514503121305415).

The spelling of 213202011103103 in words is "two hundred thirteen trillion, two hundred two billion, eleven million, one hundred three thousand, one hundred three".