10103122000121 has 2 divisors, whose sum is σ = 10103122000122. Its totient is φ = 10103122000120.

The previous prime is 10103122000087. The next prime is 10103122000133. The reversal of 10103122000121 is 12100022130101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7424780274025 + 2678341726096 = 2724845^2 + 1636564^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103122000121 - 2¹⁰ = 10103121999097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10103122000096 and 10103122000105.

It is not a weakly prime, because it can be changed into another prime (10103122000141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051561000060 + 5051561000061.

It is an arithmetic number, because the mean of its divisors is an integer number (5051561000061).

Almost surely, 2^{10103122000121} is an apocalyptic number.

It is an amenable number.

10103122000121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103122000121 is an equidigital number, since it uses as much as digits as its factorization.

10103122000121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10103122000121 its reverse (12100022130101), we get a palindrome (22203144130222).

The spelling of 10103122000121 in words is "ten trillion, one hundred three billion, one hundred twenty-two million, one hundred twenty-one", and thus it is an aban number.