201100310293 has 2 divisors, whose sum is σ = 201100310294. Its totient is φ = 201100310292.

The previous prime is 201100310251. The next prime is 201100310407. The reversal of 201100310293 is 392013001102.

201100310293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167070022564 + 34030287729 = 408742^2 + 184473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201100310293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201100340293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550155146 + 100550155147.

It is an arithmetic number, because the mean of its divisors is an integer number (100550155147).

Almost surely, 2^201100310293 is an apocalyptic number.

It is an amenable number.

201100310293 is a deficient number, since it is larger than the sum of its proper divisors (1).

201100310293 is an equidigital number, since it uses as much as digits as its factorization.

201100310293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 201100310293 its reverse (392013001102), we get a palindrome (593113311395).

The spelling of 201100310293 in words is "two hundred one billion, one hundred million, three hundred ten thousand, two hundred ninety-three".