1217010701 has 2 divisors, whose sum is σ = 1217010702. Its totient is φ = 1217010700.

The previous prime is 1217010677. The next prime is 1217010731. The reversal of 1217010701 is 1070107121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1149277801 + 67732900 = 33901^2 + 8230^2 .

It is an emirp because it is prime and its reverse (1070107121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1217010701 - 2¹⁸ = 1216748557 is a prime.

It is a super-2 number, since 2×1217010701² = 2962230092697022802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1217010731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 608505350 + 608505351.

It is an arithmetic number, because the mean of its divisors is an integer number (608505351).

Almost surely, 2^1217010701 is an apocalyptic number.

It is an amenable number.

1217010701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1217010701 is an equidigital number, since it uses as much as digits as its factorization.

1217010701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 1217010701 is about 34885.6804577466. The cubic root of 1217010701 is about 1067.6562964790.

Adding to 1217010701 its reverse (1070107121), we get a palindrome (2287117822).

The spelling of 1217010701 in words is "one billion, two hundred seventeen million, ten thousand, seven hundred one".