212310233223213 has 32 divisors (see below), whose sum is σ = 289753355520000. Its totient is φ = 138237766204352.

The previous prime is 212310233223181. The next prime is 212310233223229. The reversal of 212310233223213 is 312322332013212.

It is a cyclic number.

It is not a de Polignac number, because 212310233223213 - 2⁵ = 212310233223181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212310233223233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10882648 + ... + 23303486.

It is an arithmetic number, because the mean of its divisors is an integer number (9054792360000).

Almost surely, 2^{212310233223213} is an apocalyptic number.

It is an amenable number.

212310233223213 is a deficient number, since it is larger than the sum of its proper divisors (77443122296787).

212310233223213 is a wasteful number, since it uses less digits than its factorization.

212310233223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12421529.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 212310233223213 its reverse (312322332013212), we get a palindrome (524632565236425).

The spelling of 212310233223213 in words is "two hundred twelve trillion, three hundred ten billion, two hundred thirty-three million, two hundred twenty-three thousand, two hundred thirteen".