213066243133315 has 128 divisors (see below), whose sum is σ = 307159776000000. Its totient is φ = 139849690337280.

The previous prime is 213066243133297. The next prime is 213066243133321. The reversal of 213066243133315 is 513331342660312.

It is not a de Polignac number, because 213066243133315 - 2⁵ = 213066243133283 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3461140506 + ... + 3461202064.

It is an arithmetic number, because the mean of its divisors is an integer number (2399685750000).

Almost surely, 2^{213066243133315} is an apocalyptic number.

213066243133315 is a deficient number, since it is larger than the sum of its proper divisors (94093532866685).

213066243133315 is a wasteful number, since it uses less digits than its factorization.

213066243133315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62285.

The product of its (nonzero) digits is 699840, while the sum is 43.

Adding to 213066243133315 its reverse (513331342660312), we get a palindrome (726397585793627).

The spelling of 213066243133315 in words is "two hundred thirteen trillion, sixty-six billion, two hundred forty-three million, one hundred thirty-three thousand, three hundred fifteen".