212001133211203 has 64 divisors (see below), whose sum is σ = 265756055040000. Its totient is φ = 165100455014400.

The previous prime is 212001133211143. The next prime is 212001133211207. The reversal of 212001133211203 is 302112331100212.

It is a cyclic number.

It is not a de Polignac number, because 212001133211203 - 2⁴⁵ = 176816761122371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212001133211207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59510173 + ... + 62971921.

It is an arithmetic number, because the mean of its divisors is an integer number (4152438360000).

Almost surely, 2^{212001133211203} is an apocalyptic number.

212001133211203 is a deficient number, since it is larger than the sum of its proper divisors (53754921828797).

212001133211203 is a wasteful number, since it uses less digits than its factorization.

212001133211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462020.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 212001133211203 its reverse (302112331100212), we get a palindrome (514113464311415).

The spelling of 212001133211203 in words is "two hundred twelve trillion, one billion, one hundred thirty-three million, two hundred eleven thousand, two hundred three".