11113901 has 2 divisors, whose sum is σ = 11113902. Its totient is φ = 11113900.

The previous prime is 11113891. The next prime is 11113913. The reversal of 11113901 is 10931111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6708100 + 4405801 = 2590^2 + 2099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11113901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11113901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556950 + 5556951.

It is an arithmetic number, because the mean of its divisors is an integer number (5556951).

Almost surely, 2^11113901 is an apocalyptic number.

It is an amenable number.

11113901 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113901 is an equidigital number, since it uses as much as digits as its factorization.

11113901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 17.

The square root of 11113901 is about 3333.7517904007. The cubic root of 11113901 is about 223.1629915666.

The spelling of 11113901 in words is "eleven million, one hundred thirteen thousand, nine hundred one".