11212020200233 has 2 divisors, whose sum is σ = 11212020200234. Its totient is φ = 11212020200232.

The previous prime is 11212020200201. The next prime is 11212020200237. The reversal of 11212020200233 is 33200202021211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8568950634729 + 2643069565504 = 2927277^2 + 1625752^2 .

It is a cyclic number.

It is not a de Polignac number, because 11212020200233 - 2⁵ = 11212020200201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11212020200233.

It is not a weakly prime, because it can be changed into another prime (11212020200237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606010100116 + 5606010100117.

It is an arithmetic number, because the mean of its divisors is an integer number (5606010100117).

Almost surely, 2^{11212020200233} is an apocalyptic number.

It is an amenable number.

11212020200233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212020200233 is an equidigital number, since it uses as much as digits as its factorization.

11212020200233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11212020200233 its reverse (33200202021211), we get a palindrome (44412222221444).

It can be divided in two parts, 11212020 and 200233, that added together give a triangular number (11412253 = T₄₇₇₇).

The spelling of 11212020200233 in words is "eleven trillion, two hundred twelve billion, twenty million, two hundred thousand, two hundred thirty-three".