210320101313 has 16 divisors (see below), whose sum is σ = 250994799360. Its totient is φ = 172313788416.

The previous prime is 210320101309. The next prime is 210320101319. The reversal of 210320101313 is 313101023012.

It is not a de Polignac number, because 210320101313 - 2² = 210320101309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210320101291 and 210320101300.

It is not an unprimeable number, because it can be changed into a prime (210320101319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236720 + ... + 690417.

It is an arithmetic number, because the mean of its divisors is an integer number (15687174960).

Almost surely, 2^210320101313 is an apocalyptic number.

210320101313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210320101313 is a deficient number, since it is larger than the sum of its proper divisors (40674698047).

210320101313 is a wasteful number, since it uses less digits than its factorization.

210320101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928576.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 210320101313 its reverse (313101023012), we get a palindrome (523421124325).

The spelling of 210320101313 in words is "two hundred ten billion, three hundred twenty million, one hundred one thousand, three hundred thirteen".