11200044001 has 2 divisors, whose sum is σ = 11200044002. Its totient is φ = 11200044000.

The previous prime is 11200043993. The next prime is 11200044013. The reversal of 11200044001 is 10044000211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6919744225 + 4280299776 = 83185^2 + 65424^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200044001 - 2³ = 11200043993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11200044071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600022000 + 5600022001.

It is an arithmetic number, because the mean of its divisors is an integer number (5600022001).

Almost surely, 2^11200044001 is an apocalyptic number.

It is an amenable number.

11200044001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200044001 is an equidigital number, since it uses as much as digits as its factorization.

11200044001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11200044001 its reverse (10044000211), we get a palindrome (21244044212).

The spelling of 11200044001 in words is "eleven billion, two hundred million, forty-four thousand, one".