210013210133 has 4 divisors (see below), whose sum is σ = 210352488960. Its totient is φ = 209673931308.

The previous prime is 210013210129. The next prime is 210013210139. The reversal of 210013210133 is 331012310012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210013210133 - 2² = 210013210129 is a prime.

It is a super-2 number, since 2×210013210133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210013210139) 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, 169638485 + ... + 169639722.

It is an arithmetic number, because the mean of its divisors is an integer number (52588122240).

Almost surely, 2^210013210133 is an apocalyptic number.

It is an amenable number.

210013210133 is a deficient number, since it is larger than the sum of its proper divisors (339278827).

210013210133 is an equidigital number, since it uses as much as digits as its factorization.

210013210133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339278826.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 210013210133 its reverse (331012310012), we get a palindrome (541025520145).

The spelling of 210013210133 in words is "two hundred ten billion, thirteen million, two hundred ten thousand, one hundred thirty-three".