11923201 has 2 divisors, whose sum is σ = 11923202. Its totient is φ = 11923200.

The previous prime is 11923181. The next prime is 11923207. The reversal of 11923201 is 10232911.

11923201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11048976 + 874225 = 3324^2 + 935^2 .

It is a cyclic number.

It is not a de Polignac number, because 11923201 - 2¹³ = 11915009 is a prime.

It is not a weakly prime, because it can be changed into another prime (11923207) 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, 5961600 + 5961601.

It is an arithmetic number, because the mean of its divisors is an integer number (5961601).

Almost surely, 2^11923201 is an apocalyptic number.

It is an amenable number.

11923201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11923201 is an equidigital number, since it uses as much as digits as its factorization.

11923201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11923201 is about 3452.9988415868. The cubic root of 11923201 is about 228.4533978224.

The spelling of 11923201 in words is "eleven million, nine hundred twenty-three thousand, two hundred one".