201313105 has 16 divisors (see below), whose sum is σ = 279192960. Its totient is φ = 136490112.

The previous prime is 201313033. The next prime is 201313109. The reversal of 201313105 is 501313102.

It is a cyclic number.

It is not a de Polignac number, because 201313105 - 2⁹ = 201312593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201313109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29199 + ... + 35428.

It is an arithmetic number, because the mean of its divisors is an integer number (17449560).

Almost surely, 2^201313105 is an apocalyptic number.

It is an amenable number.

201313105 is a deficient number, since it is larger than the sum of its proper divisors (77879855).

201313105 is an equidigital number, since it uses as much as digits as its factorization.

201313105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64728.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 201313105 is about 14188.4849437845. The cubic root of 201313105 is about 586.0806042952.

Adding to 201313105 its reverse (501313102), we get a palindrome (702626207).

The spelling of 201313105 in words is "two hundred one million, three hundred thirteen thousand, one hundred five".