210202320020313 has 16 divisors (see below), whose sum is σ = 292684419432576. Its totient is φ = 133937092713600.

The previous prime is 210202320020291. The next prime is 210202320020377. The reversal of 210202320020313 is 313020023202012.

It is a happy number.

It is not a de Polignac number, because 210202320020313 - 2⁵ = 210202320020281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210202320020313.

It is not an unprimeable number, because it can be changed into a prime (210202320020113) 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, 1192711588 + ... + 1192887813.

It is an arithmetic number, because the mean of its divisors is an integer number (18292776214536).

Almost surely, 2^{210202320020313} is an apocalyptic number.

210202320020313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210202320020313 is a deficient number, since it is larger than the sum of its proper divisors (82482099412263).

210202320020313 is a wasteful number, since it uses less digits than its factorization.

210202320020313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385600704.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210202320020313 its reverse (313020023202012), we get a palindrome (523222343222325).

The spelling of 210202320020313 in words is "two hundred ten trillion, two hundred two billion, three hundred twenty million, twenty thousand, three hundred thirteen".