201012010097 has 2 divisors, whose sum is σ = 201012010098. Its totient is φ = 201012010096.

The previous prime is 201012010093. The next prime is 201012010103. The reversal of 201012010097 is 790010210102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104226311281 + 96785698816 = 322841^2 + 311104^2 .

It is a cyclic number.

It is not a de Polignac number, because 201012010097 - 2² = 201012010093 is a prime.

It is not a weakly prime, because it can be changed into another prime (201012010093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506005048 + 100506005049.

It is an arithmetic number, because the mean of its divisors is an integer number (100506005049).

Almost surely, 2^201012010097 is an apocalyptic number.

It is an amenable number.

201012010097 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012010097 is an equidigital number, since it uses as much as digits as its factorization.

201012010097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 201012010097 its reverse (790010210102), we get a palindrome (991022220199).

The spelling of 201012010097 in words is "two hundred one billion, twelve million, ten thousand, ninety-seven".