100915201 has 2 divisors, whose sum is σ = 100915202. Its totient is φ = 100915200.

The previous prime is 100915189. The next prime is 100915207. The reversal of 100915201 is 102519001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55487601 + 45427600 = 7449^2 + 6740^2 .

It is a cyclic number.

It is not a de Polignac number, because 100915201 - 2¹⁷ = 100784129 is a prime.

It is not a weakly prime, because it can be changed into another prime (100915207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50457600 + 50457601.

It is an arithmetic number, because the mean of its divisors is an integer number (50457601).

Almost surely, 2^100915201 is an apocalyptic number.

It is an amenable number.

100915201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100915201 is an equidigital number, since it uses as much as digits as its factorization.

100915201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 100915201 is about 10045.6558272718. The cubic root of 100915201 is about 465.5705810371.

The spelling of 100915201 in words is "one hundred million, nine hundred fifteen thousand, two hundred one".