213102203331033 has 6 divisors (see below), whose sum is σ = 307814293700394. Its totient is φ = 142068135554016.

The previous prime is 213102203331019. The next prime is 213102203331049. The reversal of 213102203331033 is 330133302201312.

213102203331033 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 0 + 220 + 333 + 103 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 163968229880064 + 49133973450969 = 12805008^2 + 7009563^2 .

It is not a de Polignac number, because 213102203331033 - 2¹² = 213102203326937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213102203330988 and 213102203331006.

It is not an unprimeable number, because it can be changed into a prime (213102203331233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11839011296160 + ... + 11839011296177.

It is an arithmetic number, because the mean of its divisors is an integer number (51302382283399).

Almost surely, 2^{213102203331033} is an apocalyptic number.

It is an amenable number.

213102203331033 is a deficient number, since it is larger than the sum of its proper divisors (94712090369361).

213102203331033 is a wasteful number, since it uses less digits than its factorization.

213102203331033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23678022592343 (or 23678022592340 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 213102203331033 its reverse (330133302201312), we get a palindrome (543235505532345).

The spelling of 213102203331033 in words is "two hundred thirteen trillion, one hundred two billion, two hundred three million, three hundred thirty-one thousand, thirty-three".