213432013103 has 4 divisors (see below), whose sum is σ = 213437633160. Its totient is φ = 213426393048.

The previous prime is 213432013099. The next prime is 213432013141. The reversal of 213432013103 is 301310234312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213432013103 - 2² = 213432013099 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 (213432013153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752673 + ... + 2829146.

It is an arithmetic number, because the mean of its divisors is an integer number (53359408290).

Almost surely, 2^213432013103 is an apocalyptic number.

213432013103 is a deficient number, since it is larger than the sum of its proper divisors (5620057).

213432013103 is an equidigital number, since it uses as much as digits as its factorization.

213432013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620056.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213432013103 its reverse (301310234312), we get a palindrome (514742247415).

The spelling of 213432013103 in words is "two hundred thirteen billion, four hundred thirty-two million, thirteen thousand, one hundred three".