213301103103 has 12 divisors (see below), whose sum is σ = 336110829288. Its totient is φ = 129273395760.

The previous prime is 213301103083. The next prime is 213301103129. The reversal of 213301103103 is 301301103312.

It is a happy number.

213301103103 is a `hidden beast` number, since 21 + 330 + 1 + 1 + 0 + 310 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-213301103103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213301103173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1077278200 + ... + 1077278397.

It is an arithmetic number, because the mean of its divisors is an integer number (28009235774).

Almost surely, 2^213301103103 is an apocalyptic number.

213301103103 is a deficient number, since it is larger than the sum of its proper divisors (122809726185).

213301103103 is a wasteful number, since it uses less digits than its factorization.

213301103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154556614 (or 2154556611 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 213301103103 its reverse (301301103312), we get a palindrome (514602206415).

The spelling of 213301103103 in words is "two hundred thirteen billion, three hundred one million, one hundred three thousand, one hundred three".