1170751225001 has 2 divisors, whose sum is σ = 1170751225002. Its totient is φ = 1170751225000.

The previous prime is 1170751224947. The next prime is 1170751225031. The reversal of 1170751225001 is 1005221570711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 924576479401 + 246174745600 = 961549^2 + 496160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1170751225001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1170751225031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585375612500 + 585375612501.

It is an arithmetic number, because the mean of its divisors is an integer number (585375612501).

Almost surely, 2^{1170751225001} is an apocalyptic number.

It is an amenable number.

1170751225001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170751225001 is an equidigital number, since it uses as much as digits as its factorization.

1170751225001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 32.

Adding to 1170751225001 its reverse (1005221570711), we get a palindrome (2175972795712).

The spelling of 1170751225001 in words is "one trillion, one hundred seventy billion, seven hundred fifty-one million, two hundred twenty-five thousand, one".