201024040097 has 2 divisors, whose sum is σ = 201024040098. Its totient is φ = 201024040096.

The previous prime is 201024040013. The next prime is 201024040099. The reversal of 201024040097 is 790040420102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159571487296 + 41452552801 = 399464^2 + 203599^2 .

It is a cyclic number.

It is not a de Polignac number, because 201024040097 - 2⁸ = 201024039841 is a prime.

It is a super-4 number, since 4×201024040097⁴ (a number of 46 digits) contains 4444 as substring.

Together with 201024040099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201024040099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100512020048 + 100512020049.

It is an arithmetic number, because the mean of its divisors is an integer number (100512020049).

Almost surely, 2^201024040097 is an apocalyptic number.

It is an amenable number.

201024040097 is a deficient number, since it is larger than the sum of its proper divisors (1).

201024040097 is an equidigital number, since it uses as much as digits as its factorization.

201024040097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 201024040097 its reverse (790040420102), we get a palindrome (991064460199).

The spelling of 201024040097 in words is "two hundred one billion, twenty-four million, forty thousand, ninety-seven".