11201201121023 has 2 divisors, whose sum is σ = 11201201121024. Its totient is φ = 11201201121022.

The previous prime is 11201201121001. The next prime is 11201201121067. The reversal of 11201201121023 is 32012110210211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201201121023 - 2¹² = 11201201116927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11201201120992 and 11201201121010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201201121083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600600560511 + 5600600560512.

It is an arithmetic number, because the mean of its divisors is an integer number (5600600560512).

Almost surely, 2^{11201201121023} is an apocalyptic number.

11201201121023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201201121023 is an equidigital number, since it uses as much as digits as its factorization.

11201201121023 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 11201201121023 its reverse (32012110210211), we get a palindrome (43213311331234).

The spelling of 11201201121023 in words is "eleven trillion, two hundred one billion, two hundred one million, one hundred twenty-one thousand, twenty-three".