210203314141105 has 4 divisors (see below), whose sum is σ = 252243976969332. Its totient is φ = 168162651312880.

The previous prime is 210203314141031. The next prime is 210203314141181. The reversal of 210203314141105 is 501141413302012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30355152221601 + 179848161919504 = 5509551^2 + 13410748^2 .

It is not a de Polignac number, because 210203314141105 - 2¹¹ = 210203314139057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21020331414106 + ... + 21020331414115.

It is an arithmetic number, because the mean of its divisors is an integer number (63060994242333).

Almost surely, 2^{210203314141105} is an apocalyptic number.

It is an amenable number.

210203314141105 is a deficient number, since it is larger than the sum of its proper divisors (42040662828227).

210203314141105 is an equidigital number, since it uses as much as digits as its factorization.

210203314141105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42040662828226.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 210203314141105 its reverse (501141413302012), we get a palindrome (711344727443117).

The spelling of 210203314141105 in words is "two hundred ten trillion, two hundred three billion, three hundred fourteen million, one hundred forty-one thousand, one hundred five".