213301113203 has 4 divisors (see below), whose sum is σ = 214193586720. Its totient is φ = 212408639688.

The previous prime is 213301113199. The next prime is 213301113241. The reversal of 213301113203 is 302311103312.

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 213301113203 - 2² = 213301113199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213301113283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446236400 + ... + 446236877.

It is an arithmetic number, because the mean of its divisors is an integer number (53548396680).

Almost surely, 2^213301113203 is an apocalyptic number.

213301113203 is a deficient number, since it is larger than the sum of its proper divisors (892473517).

213301113203 is an equidigital number, since it uses as much as digits as its factorization.

213301113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892473516.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213301113203 its reverse (302311103312), we get a palindrome (515612216515).

The spelling of 213301113203 in words is "two hundred thirteen billion, three hundred one million, one hundred thirteen thousand, two hundred three".