212303323210231 has 8 divisors (see below), whose sum is σ = 233653214926224. Its totient is φ = 191295029761920.

The previous prime is 212303323210229. The next prime is 212303323210273. The reversal of 212303323210231 is 132012323303212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212303323210231 - 2¹ = 212303323210229 is a prime.

It is a super-2 number, since 2×212303323210231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212303323210231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212303323210201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85399565616 + ... + 85399568101.

It is an arithmetic number, because the mean of its divisors is an integer number (29206651865778).

Almost surely, 2^{212303323210231} is an apocalyptic number.

212303323210231 is a deficient number, since it is larger than the sum of its proper divisors (21349891715993).

212303323210231 is a wasteful number, since it uses less digits than its factorization.

212303323210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170799133841.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 212303323210231 its reverse (132012323303212), we get a palindrome (344315646513443).

The spelling of 212303323210231 in words is "two hundred twelve trillion, three hundred three billion, three hundred twenty-three million, two hundred ten thousand, two hundred thirty-one".