212310203311 has 8 divisors (see below), whose sum is σ = 218104218144. Its totient is φ = 206519130720.

The previous prime is 212310203299. The next prime is 212310203353. The reversal of 212310203311 is 113302013212.

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 212310203311 - 2¹⁵ = 212310170543 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 (212310203111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588880 + ... + 878293.

It is an arithmetic number, because the mean of its divisors is an integer number (27263027268).

Almost surely, 2^212310203311 is an apocalyptic number.

212310203311 is a deficient number, since it is larger than the sum of its proper divisors (5794014833).

212310203311 is a wasteful number, since it uses less digits than its factorization.

212310203311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471121.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212310203311 its reverse (113302013212), we get a palindrome (325612216523).

The spelling of 212310203311 in words is "two hundred twelve billion, three hundred ten million, two hundred three thousand, three hundred eleven".