210101223313 has 8 divisors (see below), whose sum is σ = 222464235240. Its totient is φ = 197738668800.

The previous prime is 210101223287. The next prime is 210101223341. The reversal of 210101223313 is 313322101012.

It can be written as a sum of positive squares in 4 ways, for example, as 91450598464 + 118650624849 = 302408^2 + 344457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210101223313 - 2⁵ = 210101223281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210101221313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418463 + ... + 1559563.

It is an arithmetic number, because the mean of its divisors is an integer number (27808029405).

Almost surely, 2^210101223313 is an apocalyptic number.

It is an amenable number.

210101223313 is a deficient number, since it is larger than the sum of its proper divisors (12363011927).

210101223313 is a wasteful number, since it uses less digits than its factorization.

210101223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228707.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 210101223313 its reverse (313322101012), we get a palindrome (523423324325).

The spelling of 210101223313 in words is "two hundred ten billion, one hundred one million, two hundred twenty-three thousand, three hundred thirteen".