10213303230121 has 2 divisors, whose sum is σ = 10213303230122. Its totient is φ = 10213303230120.

The previous prime is 10213303230077. The next prime is 10213303230157. The reversal of 10213303230121 is 12103230331201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6327815715225 + 3885487514896 = 2515515^2 + 1971164^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213303230121 - 2²⁷ = 10213169012393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10213303230092 and 10213303230101.

It is not a weakly prime, because it can be changed into another prime (10213303230181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106651615060 + 5106651615061.

It is an arithmetic number, because the mean of its divisors is an integer number (5106651615061).

Almost surely, 2^{10213303230121} is an apocalyptic number.

It is an amenable number.

10213303230121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213303230121 is an equidigital number, since it uses as much as digits as its factorization.

10213303230121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10213303230121 its reverse (12103230331201), we get a palindrome (22316533561322).

The spelling of 10213303230121 in words is "ten trillion, two hundred thirteen billion, three hundred three million, two hundred thirty thousand, one hundred twenty-one".