212321303022213 has 96 divisors (see below), whose sum is σ = 382824860221440. Its totient is φ = 110163388158720.

The previous prime is 212321303022167. The next prime is 212321303022217. The reversal of 212321303022213 is 312220303123212.

212321303022213 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 2 + 130 + 302 + 221 + 3 = 666.

It is not a de Polignac number, because 212321303022213 - 2²⁰ = 212321301973637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212321303022217) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2120978320 + ... + 2121078422.

It is an arithmetic number, because the mean of its divisors is an integer number (3987758960640).

Almost surely, 2^{212321303022213} is an apocalyptic number.

It is an amenable number.

212321303022213 is a deficient number, since it is larger than the sum of its proper divisors (170503557199227).

212321303022213 is a wasteful number, since it uses less digits than its factorization.

212321303022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103799 (or 103796 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 212321303022213 its reverse (312220303123212), we get a palindrome (524541606145425).

The spelling of 212321303022213 in words is "two hundred twelve trillion, three hundred twenty-one billion, three hundred three million, twenty-two thousand, two hundred thirteen".