211201112001133 has 2 divisors, whose sum is σ = 211201112001134. Its totient is φ = 211201112001132.

The previous prime is 211201112001107. The next prime is 211201112001199. The reversal of 211201112001133 is 331100211102112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210136422342889 + 1064689658244 = 14496083^2 + 1031838^2 .

It is a cyclic number.

It is not a de Polignac number, because 211201112001133 - 2¹⁷ = 211201111870061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211201112001133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211201112001433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105600556000566 + 105600556000567.

It is an arithmetic number, because the mean of its divisors is an integer number (105600556000567).

Almost surely, 2^{211201112001133} is an apocalyptic number.

It is an amenable number.

211201112001133 is a deficient number, since it is larger than the sum of its proper divisors (1).

211201112001133 is an equidigital number, since it uses as much as digits as its factorization.

211201112001133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 211201112001133 its reverse (331100211102112), we get a palindrome (542301323103245).

The spelling of 211201112001133 in words is "two hundred eleven trillion, two hundred one billion, one hundred twelve million, one thousand, one hundred thirty-three".