11100011101801 has 2 divisors, whose sum is σ = 11100011101802. Its totient is φ = 11100011101800.

The previous prime is 11100011101793. The next prime is 11100011101841. The reversal of 11100011101801 is 10810111000111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8429731560000 + 2670279541801 = 2903400^2 + 1634099^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100011101801 - 2³ = 11100011101793 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100011101841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550005550900 + 5550005550901.

It is an arithmetic number, because the mean of its divisors is an integer number (5550005550901).

Almost surely, 2^{11100011101801} is an apocalyptic number.

It is an amenable number.

11100011101801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100011101801 is an equidigital number, since it uses as much as digits as its factorization.

11100011101801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 11100011101801 its reverse (10810111000111), we get a palindrome (21910122101912).

The spelling of 11100011101801 in words is "eleven trillion, one hundred billion, eleven million, one hundred one thousand, eight hundred one".