213010033330 has 16 divisors (see below), whose sum is σ = 384802245720. Its totient is φ = 84896416512.

The previous prime is 213010033283. The next prime is 213010033381. The reversal of 213010033330 is 33330010312.

It can be written as a sum of positive squares in 4 ways, for example, as 92123783361 + 120886249969 = 303519^2 + 347687^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213010033298 and 213010033307.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38446695 + ... + 38452234.

Almost surely, 2^213010033330 is an apocalyptic number.

213010033330 is a deficient number, since it is larger than the sum of its proper divisors (171792212390).

213010033330 is a wasteful number, since it uses less digits than its factorization.

213010033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76899213.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 213010033330 its reverse (33330010312), we get a palindrome (246340043642).

The spelling of 213010033330 in words is "two hundred thirteen billion, ten million, thirty-three thousand, three hundred thirty".