1170270001 has 2 divisors, whose sum is σ = 1170270002. Its totient is φ = 1170270000.

The previous prime is 1170269977. The next prime is 1170270007. The reversal of 1170270001 is 1000720711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1053651600 + 116618401 = 32460^2 + 10799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1170270001 - 2²⁹ = 633399089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1170270007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585135000 + 585135001.

It is an arithmetic number, because the mean of its divisors is an integer number (585135001).

Almost surely, 2^1170270001 is an apocalyptic number.

It is an amenable number.

1170270001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170270001 is an equidigital number, since it uses as much as digits as its factorization.

1170270001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 1170270001 is about 34209.2093010055. The cubic root of 1170270001 is about 1053.8092931142.

Adding to 1170270001 its reverse (1000720711), we get a palindrome (2170990712).

The spelling of 1170270001 in words is "one billion, one hundred seventy million, two hundred seventy thousand, one".