120803317 has 2 divisors, whose sum is σ = 120803318. Its totient is φ = 120803316.

The previous prime is 120803239. The next prime is 120803323. The reversal of 120803317 is 713308021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79316836 + 41486481 = 8906^2 + 6441^2 .

It is an emirp because it is prime and its reverse (713308021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120803317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120803291 and 120803300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120804317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60401658 + 60401659.

It is an arithmetic number, because the mean of its divisors is an integer number (60401659).

Almost surely, 2^120803317 is an apocalyptic number.

It is an amenable number.

120803317 is a deficient number, since it is larger than the sum of its proper divisors (1).

120803317 is an equidigital number, since it uses as much as digits as its factorization.

120803317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 120803317 is about 10991.0562276789. The cubic root of 120803317 is about 494.3406068902.

The spelling of 120803317 in words is "one hundred twenty million, eight hundred three thousand, three hundred seventeen".