120320030213017 has 2 divisors, whose sum is σ = 120320030213018. Its totient is φ = 120320030213016.

The previous prime is 120320030212981. The next prime is 120320030213023. The reversal of 120320030213017 is 710312030023021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119942273697856 + 377756515161 = 10951816^2 + 614619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120320030213017 is a prime.

It is a super-2 number, since 2×120320030213017² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120320030212982 and 120320030213000.

It is not a weakly prime, because it can be changed into another prime (120320030273017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160015106508 + 60160015106509.

It is an arithmetic number, because the mean of its divisors is an integer number (60160015106509).

Almost surely, 2^{120320030213017} is an apocalyptic number.

It is an amenable number.

120320030213017 is a deficient number, since it is larger than the sum of its proper divisors (1).

120320030213017 is an equidigital number, since it uses as much as digits as its factorization.

120320030213017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 120320030213017 its reverse (710312030023021), we get a palindrome (830632060236038).

The spelling of 120320030213017 in words is "one hundred twenty trillion, three hundred twenty billion, thirty million, two hundred thirteen thousand, seventeen".