11211112233301 has 2 divisors, whose sum is σ = 11211112233302. Its totient is φ = 11211112233300.

The previous prime is 11211112233193. The next prime is 11211112233323. The reversal of 11211112233301 is 10333221111211.

It is an a-pointer prime, because the next prime (11211112233323) can be obtained adding 11211112233301 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6611845965201 + 4599266268100 = 2571351^2 + 2144590^2 .

It is an emirp because it is prime and its reverse (10333221111211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11211112233301 - 2¹³ = 11211112225109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11211112233701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605556116650 + 5605556116651.

It is an arithmetic number, because the mean of its divisors is an integer number (5605556116651).

Almost surely, 2^{11211112233301} is an apocalyptic number.

It is an amenable number.

11211112233301 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211112233301 is an equidigital number, since it uses as much as digits as its factorization.

11211112233301 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 22.

Adding to 11211112233301 its reverse (10333221111211), we get a palindrome (21544333344512).

The spelling of 11211112233301 in words is "eleven trillion, two hundred eleven billion, one hundred twelve million, two hundred thirty-three thousand, three hundred one".