1010200123297 has 2 divisors, whose sum is σ = 1010200123298. Its totient is φ = 1010200123296.

The previous prime is 1010200123291. The next prime is 1010200123333. The reversal of 1010200123297 is 7923210020101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606099618576 + 404100504721 = 778524^2 + 635689^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010200123297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010200123291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505100061648 + 505100061649.

It is an arithmetic number, because the mean of its divisors is an integer number (505100061649).

Almost surely, 2^{1010200123297} is an apocalyptic number.

It is an amenable number.

1010200123297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010200123297 is an equidigital number, since it uses as much as digits as its factorization.

1010200123297 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 28.

Adding to 1010200123297 its reverse (7923210020101), we get a palindrome (8933410143398).

The spelling of 1010200123297 in words is "one trillion, ten billion, two hundred million, one hundred twenty-three thousand, two hundred ninety-seven".