10210120313 has 4 divisors (see below), whose sum is σ = 10214736228. Its totient is φ = 10205504400.

The previous prime is 10210120309. The next prime is 10210120331. The reversal of 10210120313 is 31302101201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9509565289 + 700555024 = 97517^2 + 26468^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210120313 - 2² = 10210120309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10210120303) 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 3 ways as a sum of consecutive naturals, for example, 2304638 + ... + 2309063.

It is an arithmetic number, because the mean of its divisors is an integer number (2553684057).

Almost surely, 2^10210120313 is an apocalyptic number.

It is an amenable number.

10210120313 is a deficient number, since it is larger than the sum of its proper divisors (4615915).

10210120313 is an equidigital number, since it uses as much as digits as its factorization.

10210120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615914.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10210120313 its reverse (31302101201), we get a palindrome (41512221514).

The spelling of 10210120313 in words is "ten billion, two hundred ten million, one hundred twenty thousand, three hundred thirteen".