10202312330213 has 2 divisors, whose sum is σ = 10202312330214. Its totient is φ = 10202312330212.

The previous prime is 10202312330201. The next prime is 10202312330237. The reversal of 10202312330213 is 31203321320201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8057780536129 + 2144531794084 = 2838623^2 + 1464422^2 .

It is an emirp because it is prime and its reverse (31203321320201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10202312330213 - 2²² = 10202308135909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202312330513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101156165106 + 5101156165107.

It is an arithmetic number, because the mean of its divisors is an integer number (5101156165107).

Almost surely, 2^{10202312330213} is an apocalyptic number.

It is an amenable number.

10202312330213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202312330213 is an equidigital number, since it uses as much as digits as its factorization.

10202312330213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10202312330213 its reverse (31203321320201), we get a palindrome (41405633650414).

The spelling of 10202312330213 in words is "ten trillion, two hundred two billion, three hundred twelve million, three hundred thirty thousand, two hundred thirteen".