213310321330 has 16 divisors (see below), whose sum is σ = 384058819224. Its totient is φ = 85301852800.

The previous prime is 213310321327. The next prime is 213310321349. The reversal of 213310321330 is 33123013312.

It can be written as a sum of positive squares in 4 ways, for example, as 73967136961 + 139343184369 = 271969^2 + 373287^2 .

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, 2744221 + ... + 2820880.

Almost surely, 2^213310321330 is an apocalyptic number.

213310321330 is a deficient number, since it is larger than the sum of its proper divisors (170748497894).

213310321330 is a wasteful number, since it uses less digits than its factorization.

213310321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568941.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 213310321330 its reverse (33123013312), we get a palindrome (246433334642).

The spelling of 213310321330 in words is "two hundred thirteen billion, three hundred ten million, three hundred twenty-one thousand, three hundred thirty".