120102213017 has 2 divisors, whose sum is σ = 120102213018. Its totient is φ = 120102213016.

The previous prime is 120102212977. The next prime is 120102213019. The reversal of 120102213017 is 710312201021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112098405721 + 8003807296 = 334811^2 + 89464^2 .

It is a cyclic number.

It is not a de Polignac number, because 120102213017 - 2⁸ = 120102212761 is a prime.

Together with 120102213019, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120102213017.

It is not a weakly prime, because it can be changed into another prime (120102213019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051106508 + 60051106509.

It is an arithmetic number, because the mean of its divisors is an integer number (60051106509).

Almost surely, 2^120102213017 is an apocalyptic number.

It is an amenable number.

120102213017 is a deficient number, since it is larger than the sum of its proper divisors (1).

120102213017 is an equidigital number, since it uses as much as digits as its factorization.

120102213017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 120102213017 its reverse (710312201021), we get a palindrome (830414414038).

The spelling of 120102213017 in words is "one hundred twenty billion, one hundred two million, two hundred thirteen thousand, seventeen".