10120509372241 has 2 divisors, whose sum is σ = 10120509372242. Its totient is φ = 10120509372240.

The previous prime is 10120509372203. The next prime is 10120509372271. The reversal of 10120509372241 is 14227390502101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8642400521616 + 1478108850625 = 2939796^2 + 1215775^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120509372241 - 2²¹ = 10120507275089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10120509372241.

It is not a weakly prime, because it can be changed into another prime (10120509372271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060254686120 + 5060254686121.

It is an arithmetic number, because the mean of its divisors is an integer number (5060254686121).

Almost surely, 2^{10120509372241} is an apocalyptic number.

It is an amenable number.

10120509372241 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120509372241 is an equidigital number, since it uses as much as digits as its factorization.

10120509372241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 10120509372241 its reverse (14227390502101), we get a palindrome (24347899874342).

The spelling of 10120509372241 in words is "ten trillion, one hundred twenty billion, five hundred nine million, three hundred seventy-two thousand, two hundred forty-one".