213113311330210 has 16 divisors (see below), whose sum is σ = 384145009716600. Its totient is φ = 85125091349376.

The previous prime is 213113311330141. The next prime is 213113311330229. The reversal of 213113311330210 is 12033113311312.

It can be written as a sum of positive squares in 4 ways, for example, as 116472595309009 + 96640716021201 = 10792247^2 + 9830601^2 .

It is a super-2 number, since 2×213113311330210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15029140395 + ... + 15029154574.

Almost surely, 2^{213113311330210} is an apocalyptic number.

213113311330210 is a deficient number, since it is larger than the sum of its proper divisors (171031698386390).

213113311330210 is a wasteful number, since it uses less digits than its factorization.

213113311330210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30058295685.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 213113311330210 its reverse (12033113311312), we get a palindrome (225146424641522).

The spelling of 213113311330210 in words is "two hundred thirteen trillion, one hundred thirteen billion, three hundred eleven million, three hundred thirty thousand, two hundred ten".