11200010011901 has 2 divisors, whose sum is σ = 11200010011902. Its totient is φ = 11200010011900.

The previous prime is 11200010011789. The next prime is 11200010011961. The reversal of 11200010011901 is 10911001000211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6224875300900 + 4975134711001 = 2494970^2 + 2230501^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200010011901 - 2³⁴ = 11182830142717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11200010011901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200010011961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600005005950 + 5600005005951.

It is an arithmetic number, because the mean of its divisors is an integer number (5600005005951).

Almost surely, 2^{11200010011901} is an apocalyptic number.

It is an amenable number.

11200010011901 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200010011901 is an equidigital number, since it uses as much as digits as its factorization.

11200010011901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 11200010011901 in words is "eleven trillion, two hundred billion, ten million, eleven thousand, nine hundred one".