210013133303 has 4 divisors (see below), whose sum is σ = 212372831520. Its totient is φ = 207653435088.

The previous prime is 210013133269. The next prime is 210013133327. The reversal of 210013133303 is 303331310012.

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 210013133303 - 2⁸ = 210013133047 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 (210013133203) 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, 1179848975 + ... + 1179849152.

It is an arithmetic number, because the mean of its divisors is an integer number (53093207880).

Almost surely, 2^210013133303 is an apocalyptic number.

210013133303 is a deficient number, since it is larger than the sum of its proper divisors (2359698217).

210013133303 is an equidigital number, since it uses as much as digits as its factorization.

210013133303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359698216.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 210013133303 its reverse (303331310012), we get a palindrome (513344443315).

The spelling of 210013133303 in words is "two hundred ten billion, thirteen million, one hundred thirty-three thousand, three hundred three".