212332003310213 has 6 divisors (see below), whose sum is σ = 213016938271782. Its totient is φ = 211649263653320.

The previous prime is 212332003310173. The next prime is 212332003310227. The reversal of 212332003310213 is 312013300233212.

It can be written as a sum of positive squares in only one way, i.e., 144394301550724 + 67937701759489 = 12016418^2 + 8242433^2 .

It is not a de Polignac number, because 212332003310213 - 2¹⁶ = 212332003244677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212332003310293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1097555306 + ... + 1097748747.

It is an arithmetic number, because the mean of its divisors is an integer number (35502823045297).

Almost surely, 2^{212332003310213} is an apocalyptic number.

It is an amenable number.

212332003310213 is a deficient number, since it is larger than the sum of its proper divisors (684934961569).

212332003310213 is an frugal number, since it uses more digits than its factorization.

212332003310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195304675 (or 2195304364 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 212332003310213 its reverse (312013300233212), we get a palindrome (524345303543425).

The spelling of 212332003310213 in words is "two hundred twelve trillion, three hundred thirty-two billion, three million, three hundred ten thousand, two hundred thirteen".