2000120597 has 2 divisors, whose sum is σ = 2000120598. Its totient is φ = 2000120596.

The previous prime is 2000120593. The next prime is 2000120611. The reversal of 2000120597 is 7950210002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1948869316 + 51251281 = 44146^2 + 7159^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000120597 - 2² = 2000120593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000120593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000060298 + 1000060299.

It is an arithmetic number, because the mean of its divisors is an integer number (1000060299).

Almost surely, 2^2000120597 is an apocalyptic number.

It is an amenable number.

2000120597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000120597 is an equidigital number, since it uses as much as digits as its factorization.

2000120597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2000120597 is about 44722.7078451205. The cubic root of 2000120597 is about 1259.9463731690.

Adding to 2000120597 its reverse (7950210002), we get a palindrome (9950330599).

The spelling of 2000120597 in words is "two billion, one hundred twenty thousand, five hundred ninety-seven".