201002012300197 has 2 divisors, whose sum is σ = 201002012300198. Its totient is φ = 201002012300196.

The previous prime is 201002012300087. The next prime is 201002012300251. The reversal of 201002012300197 is 791003210200102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106685886000996 + 94316126299201 = 10328886^2 + 9711649^2 .

It is a cyclic number.

It is not a de Polignac number, because 201002012300197 - 2¹¹ = 201002012298149 is a prime.

It is a super-3 number, since 3×201002012300197³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201002012300597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501006150098 + 100501006150099.

It is an arithmetic number, because the mean of its divisors is an integer number (100501006150099).

Almost surely, 2^{201002012300197} is an apocalyptic number.

It is an amenable number.

201002012300197 is a deficient number, since it is larger than the sum of its proper divisors (1).

201002012300197 is an equidigital number, since it uses as much as digits as its factorization.

201002012300197 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 201002012300197 its reverse (791003210200102), we get a palindrome (992005222500299).

The spelling of 201002012300197 in words is "two hundred one trillion, two billion, twelve million, three hundred thousand, one hundred ninety-seven".