11201123443102 has 4 divisors (see below), whose sum is σ = 16801685164656. Its totient is φ = 5600561721550.

The previous prime is 11201123443091. The next prime is 11201123443141. The reversal of 11201123443102 is 20134432110211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800280860774 + ... + 2800280860777.

It is an arithmetic number, because the mean of its divisors is an integer number (4200421291164).

Almost surely, 2^{11201123443102} is an apocalyptic number.

11201123443102 is a deficient number, since it is larger than the sum of its proper divisors (5600561721554).

11201123443102 is an equidigital number, since it uses as much as digits as its factorization.

11201123443102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600561721553.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11201123443102 its reverse (20134432110211), we get a palindrome (31335555553313).

The spelling of 11201123443102 in words is "eleven trillion, two hundred one billion, one hundred twenty-three million, four hundred forty-three thousand, one hundred two".