212001112333 has 2 divisors, whose sum is σ = 212001112334. Its totient is φ = 212001112332.

The previous prime is 212001112303. The next prime is 212001112343. The reversal of 212001112333 is 333211100212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115602040009 + 96399072324 = 340003^2 + 310482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212001112333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212001112333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212001112303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000556166 + 106000556167.

It is an arithmetic number, because the mean of its divisors is an integer number (106000556167).

Almost surely, 2^212001112333 is an apocalyptic number.

It is an amenable number.

212001112333 is a deficient number, since it is larger than the sum of its proper divisors (1).

212001112333 is an equidigital number, since it uses as much as digits as its factorization.

212001112333 is an odious number, because the sum of its binary digits is odd.

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

Adding to 212001112333 its reverse (333211100212), we get a palindrome (545212212545).

The spelling of 212001112333 in words is "two hundred twelve billion, one million, one hundred twelve thousand, three hundred thirty-three".