212030203311303 has 32 divisors (see below), whose sum is σ = 308289720634560. Its totient is φ = 128844669327360.

The previous prime is 212030203311293. The next prime is 212030203311343. The reversal of 212030203311303 is 303113302030212.

It is not a de Polignac number, because 212030203311303 - 2²⁴ = 212030186534087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030203311343) 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 31 ways as a sum of consecutive naturals, for example, 88242288 + ... + 90613253.

It is an arithmetic number, because the mean of its divisors is an integer number (9634053769830).

Almost surely, 2^{212030203311303} is an apocalyptic number.

212030203311303 is a deficient number, since it is larger than the sum of its proper divisors (96259517323257).

212030203311303 is a wasteful number, since it uses less digits than its factorization.

212030203311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178855939.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 212030203311303 its reverse (303113302030212), we get a palindrome (515143505341515).

The spelling of 212030203311303 in words is "two hundred twelve trillion, thirty billion, two hundred three million, three hundred eleven thousand, three hundred three".