210231302313 has 16 divisors (see below), whose sum is σ = 282225254400. Its totient is φ = 139198552080.

The previous prime is 210231302311. The next prime is 210231302327. The reversal of 210231302313 is 313203132012.

It is not a de Polignac number, because 210231302313 - 2¹ = 210231302311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210231302313.

It is not an unprimeable number, because it can be changed into a prime (210231302311) 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, 43473 + ... + 649886.

It is an arithmetic number, because the mean of its divisors is an integer number (17639078400).

Almost surely, 2^210231302313 is an apocalyptic number.

It is an amenable number.

210231302313 is a deficient number, since it is larger than the sum of its proper divisors (71993952087).

210231302313 is a wasteful number, since it uses less digits than its factorization.

210231302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694052.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 210231302313 its reverse (313203132012), we get a palindrome (523434434325).

The spelling of 210231302313 in words is "two hundred ten billion, two hundred thirty-one million, three hundred two thousand, three hundred thirteen".