201102331302997 has 2 divisors, whose sum is σ = 201102331302998. Its totient is φ = 201102331302996.

The previous prime is 201102331302967. The next prime is 201102331303039. The reversal of 201102331302997 is 799203133201102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201100590828036 + 1740474961 = 14180994^2 + 41719^2 .

It is a cyclic number.

It is not a de Polignac number, because 201102331302997 - 2²⁷ = 201102197085269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201102331302937) 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, 100551165651498 + 100551165651499.

It is an arithmetic number, because the mean of its divisors is an integer number (100551165651499).

Almost surely, 2^{201102331302997} is an apocalyptic number.

It is an amenable number.

201102331302997 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102331302997 is an equidigital number, since it uses as much as digits as its factorization.

201102331302997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 201102331302997 in words is "two hundred one trillion, one hundred two billion, three hundred thirty-one million, three hundred two thousand, nine hundred ninety-seven".