11101210010801 has 2 divisors, whose sum is σ = 11101210010802. Its totient is φ = 11101210010800.

The previous prime is 11101210010753. The next prime is 11101210010831. The reversal of 11101210010801 is 10801001210111.

11101210010801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6638743883776 + 4462466127025 = 2576576^2 + 2112455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101210010801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11101210010801.

It is not a weakly prime, because it can be changed into another prime (11101210010831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550605005400 + 5550605005401.

It is an arithmetic number, because the mean of its divisors is an integer number (5550605005401).

Almost surely, 2^{11101210010801} is an apocalyptic number.

It is an amenable number.

11101210010801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101210010801 is an equidigital number, since it uses as much as digits as its factorization.

11101210010801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 11101210010801 its reverse (10801001210111), we get a palindrome (21902211220912).

The spelling of 11101210010801 in words is "eleven trillion, one hundred one billion, two hundred ten million, ten thousand, eight hundred one".