10012000010197 has 2 divisors, whose sum is σ = 10012000010198. Its totient is φ = 10012000010196.

The previous prime is 10012000010189. The next prime is 10012000010203. The reversal of 10012000010197 is 79101000021001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7072589200356 + 2939410809841 = 2659434^2 + 1714471^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012000010197 - 2³ = 10012000010189 is a prime.

It is a super-3 number, since 3×10012000010197³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012000010137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006000005098 + 5006000005099.

It is an arithmetic number, because the mean of its divisors is an integer number (5006000005099).

Almost surely, 2^{10012000010197} is an apocalyptic number.

It is an amenable number.

10012000010197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012000010197 is an equidigital number, since it uses as much as digits as its factorization.

10012000010197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 22.

Adding to 10012000010197 its reverse (79101000021001), we get a palindrome (89113000031198).

The spelling of 10012000010197 in words is "ten trillion, twelve billion, ten thousand, one hundred ninety-seven".