10103210210213 has 4 divisors (see below), whose sum is σ = 10103866235628. Its totient is φ = 10102554184800.

The previous prime is 10103210210209. The next prime is 10103210210221. The reversal of 10103210210213 is 31201201230101.

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 9513412321924 + 589797888289 = 3084382^2 + 767983^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103210210213 - 2² = 10103210210209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10103210210191 and 10103210210200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103210210263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327989606 + ... + 328020407.

It is an arithmetic number, because the mean of its divisors is an integer number (2525966558907).

Almost surely, 2^{10103210210213} is an apocalyptic number.

It is an amenable number.

10103210210213 is a deficient number, since it is larger than the sum of its proper divisors (656025415).

10103210210213 is an equidigital number, since it uses as much as digits as its factorization.

10103210210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656025414.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10103210210213 its reverse (31201201230101), we get a palindrome (41304411440314).

The spelling of 10103210210213 in words is "ten trillion, one hundred three billion, two hundred ten million, two hundred ten thousand, two hundred thirteen".