11121210200237 has 2 divisors, whose sum is σ = 11121210200238. Its totient is φ = 11121210200236.

The previous prime is 11121210200197. The next prime is 11121210200291. The reversal of 11121210200237 is 73200201212111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11010311876041 + 110898324196 = 3318179^2 + 333014^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121210200237 - 2¹⁰ = 11121210199213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121210203237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560605100118 + 5560605100119.

It is an arithmetic number, because the mean of its divisors is an integer number (5560605100119).

Almost surely, 2^{11121210200237} is an apocalyptic number.

It is an amenable number.

11121210200237 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121210200237 is an equidigital number, since it uses as much as digits as its factorization.

11121210200237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 11121210200237 its reverse (73200201212111), we get a palindrome (84321411412348).

The spelling of 11121210200237 in words is "eleven trillion, one hundred twenty-one billion, two hundred ten million, two hundred thousand, two hundred thirty-seven".