210323310313 has 16 divisors (see below), whose sum is σ = 213257931264. Its totient is φ = 207406929600.

The previous prime is 210323310269. The next prime is 210323310359. The reversal of 210323310313 is 313013323012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210323310313 is a prime.

It is a super-2 number, since 2×210323310313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210323310413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32875231 + ... + 32881627.

It is an arithmetic number, because the mean of its divisors is an integer number (13328620704).

Almost surely, 2^210323310313 is an apocalyptic number.

It is an amenable number.

210323310313 is a deficient number, since it is larger than the sum of its proper divisors (2934620951).

210323310313 is a wasteful number, since it uses less digits than its factorization.

210323310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7752.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 210323310313 its reverse (313013323012), we get a palindrome (523336633325).

The spelling of 210323310313 in words is "two hundred ten billion, three hundred twenty-three million, three hundred ten thousand, three hundred thirteen".