213312246363 has 20 divisors (see below), whose sum is σ = 318667100400. Its totient is φ = 142201258992.

The previous prime is 213312246361. The next prime is 213312246373. The reversal of 213312246363 is 363642213312.

213312246363 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 12 + 2 + 4 + 636 + 3 = 666.

213312246363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213312246363 - 2¹ = 213312246361 is a prime.

It is a super-2 number, since 2×213312246363² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213312246361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2038681 + ... + 2140757.

It is an arithmetic number, because the mean of its divisors is an integer number (15933355020).

Almost surely, 2^213312246363 is an apocalyptic number.

213312246363 is a deficient number, since it is larger than the sum of its proper divisors (105354854037).

213312246363 is a wasteful number, since it uses less digits than its factorization.

213312246363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127888 (or 127879 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

Adding to 213312246363 its reverse (363642213312), we get a palindrome (576954459675).

The spelling of 213312246363 in words is "two hundred thirteen billion, three hundred twelve million, two hundred forty-six thousand, three hundred sixty-three".