210231022313 has 16 divisors (see below), whose sum is σ = 244392664320. Its totient is φ = 179221272384.

The previous prime is 210231022297. The next prime is 210231022403. The reversal of 210231022313 is 313220132012.

It is a cyclic number.

It is not a de Polignac number, because 210231022313 - 2⁴ = 210231022297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210231022613) 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, 12113981 + ... + 12131322.

It is an arithmetic number, because the mean of its divisors is an integer number (15274541520).

Almost surely, 2^210231022313 is an apocalyptic number.

210231022313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210231022313 is a deficient number, since it is larger than the sum of its proper divisors (34161642007).

210231022313 is a wasteful number, since it uses less digits than its factorization.

210231022313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24245368.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 210231022313 its reverse (313220132012), we get a palindrome (523451154325).

The spelling of 210231022313 in words is "two hundred ten billion, two hundred thirty-one million, twenty-two thousand, three hundred thirteen".