11201012011223 has 2 divisors, whose sum is σ = 11201012011224. Its totient is φ = 11201012011222.

The previous prime is 11201012011157. The next prime is 11201012011247. The reversal of 11201012011223 is 32211021010211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11201012011223 - 2¹⁴ = 11201011994839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201002011223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600506005611 + 5600506005612.

It is an arithmetic number, because the mean of its divisors is an integer number (5600506005612).

Almost surely, 2^{11201012011223} is an apocalyptic number.

11201012011223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201012011223 is an equidigital number, since it uses as much as digits as its factorization.

11201012011223 is an evil number, because the sum of its binary digits is even.

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

Adding to 11201012011223 its reverse (32211021010211), we get a palindrome (43412033021434).

The spelling of 11201012011223 in words is "eleven trillion, two hundred one billion, twelve million, eleven thousand, two hundred twenty-three".