11328901 has 2 divisors, whose sum is σ = 11328902. Its totient is φ = 11328900.

The previous prime is 11328881. The next prime is 11328931. The reversal of 11328901 is 10982311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11189025 + 139876 = 3345^2 + 374^2 .

It is a cyclic number.

It is not a de Polignac number, because 11328901 - 2¹³ = 11320709 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11328931) 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, 5664450 + 5664451.

It is an arithmetic number, because the mean of its divisors is an integer number (5664451).

Almost surely, 2^11328901 is an apocalyptic number.

It is an amenable number.

11328901 is a deficient number, since it is larger than the sum of its proper divisors (1).

11328901 is an equidigital number, since it uses as much as digits as its factorization.

11328901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 11328901 is about 3365.8432821508. The cubic root of 11328901 is about 224.5928505170.

The spelling of 11328901 in words is "eleven million, three hundred twenty-eight thousand, nine hundred one".