120038331110101 has 2 divisors, whose sum is σ = 120038331110102. Its totient is φ = 120038331110100.

The previous prime is 120038331110099. The next prime is 120038331110107. The reversal of 120038331110101 is 101011133830021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112347831529476 + 7690499580625 = 10599426^2 + 2773175^2 .

It is an emirp because it is prime and its reverse (101011133830021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120038331110101 - 2¹ = 120038331110099 is a prime.

Together with 120038331110099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120038331110107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60019165555050 + 60019165555051.

It is an arithmetic number, because the mean of its divisors is an integer number (60019165555051).

Almost surely, 2^{120038331110101} is an apocalyptic number.

It is an amenable number.

120038331110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120038331110101 is an equidigital number, since it uses as much as digits as its factorization.

120038331110101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 120038331110101 its reverse (101011133830021), we get a palindrome (221049464940122).

The spelling of 120038331110101 in words is "one hundred twenty trillion, thirty-eight billion, three hundred thirty-one million, one hundred ten thousand, one hundred one".