100315201 has 6 divisors (see below), whose sum is σ = 116693250. Its totient is φ = 85984416.

The previous prime is 100315157. The next prime is 100315217. The reversal of 100315201 is 102513001.

It can be written as a sum of positive squares in only one way, i.e., 97002801 + 3312400 = 9849^2 + 1820^2 .

It is not a de Polignac number, because 100315201 - 2¹⁷ = 100184129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100313201) 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 in 5 ways as a sum of consecutive naturals, for example, 1023576 + ... + 1023673.

It is an arithmetic number, because the mean of its divisors is an integer number (19448875).

Almost surely, 2^100315201 is an apocalyptic number.

It is an amenable number.

100315201 is a deficient number, since it is larger than the sum of its proper divisors (16378049).

100315201 is an equidigital number, since it uses as much as digits as its factorization.

100315201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047263 (or 2047256 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 100315201 is about 10015.7476505751. The cubic root of 100315201 is about 464.6460496822.

Adding to 100315201 its reverse (102513001), we get a palindrome (202828202).

The spelling of 100315201 in words is "one hundred million, three hundred fifteen thousand, two hundred one".