102013333330121 has 2 divisors, whose sum is σ = 102013333330122. Its totient is φ = 102013333330120.

The previous prime is 102013333330081. The next prime is 102013333330127. The reversal of 102013333330121 is 121033333310201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89308642605625 + 12704690724496 = 9450325^2 + 3564364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102013333330121 is a prime.

It is a super-2 number, since 2×102013333330121² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102013333330127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006666665060 + 51006666665061.

It is an arithmetic number, because the mean of its divisors is an integer number (51006666665061).

Almost surely, 2^{102013333330121} is an apocalyptic number.

It is an amenable number.

102013333330121 is a deficient number, since it is larger than the sum of its proper divisors (1).

102013333330121 is an equidigital number, since it uses as much as digits as its factorization.

102013333330121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 102013333330121 its reverse (121033333310201), we get a palindrome (223046666640322).

The spelling of 102013333330121 in words is "one hundred two trillion, thirteen billion, three hundred thirty-three million, three hundred thirty thousand, one hundred twenty-one".