11120200231211 has 2 divisors, whose sum is σ = 11120200231212. Its totient is φ = 11120200231210.

The previous prime is 11120200231199. The next prime is 11120200231253. The reversal of 11120200231211 is 11213200202111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120200231211 is a prime.

It is a super-3 number, since 3×11120200231211³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11120200231211.

It is not a weakly prime, because it can be changed into another prime (11120200231111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560100115605 + 5560100115606.

It is an arithmetic number, because the mean of its divisors is an integer number (5560100115606).

Almost surely, 2^{11120200231211} is an apocalyptic number.

11120200231211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120200231211 is an equidigital number, since it uses as much as digits as its factorization.

11120200231211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11120200231211 its reverse (11213200202111), we get a palindrome (22333400433322).

The spelling of 11120200231211 in words is "eleven trillion, one hundred twenty billion, two hundred million, two hundred thirty-one thousand, two hundred eleven".