202340411197 has 2 divisors, whose sum is σ = 202340411198. Its totient is φ = 202340411196.

The previous prime is 202340411191. The next prime is 202340411233. The reversal of 202340411197 is 791114043202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201032069956 + 1308341241 = 448366^2 + 36171^2 .

It is a cyclic number.

It is not a de Polignac number, because 202340411197 - 2²³ = 202332022589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202340411191) 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, 101170205598 + 101170205599.

It is an arithmetic number, because the mean of its divisors is an integer number (101170205599).

Almost surely, 2^202340411197 is an apocalyptic number.

It is an amenable number.

202340411197 is a deficient number, since it is larger than the sum of its proper divisors (1).

202340411197 is an equidigital number, since it uses as much as digits as its factorization.

202340411197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 202340411197 its reverse (791114043202), we get a palindrome (993454454399).

The spelling of 202340411197 in words is "two hundred two billion, three hundred forty million, four hundred eleven thousand, one hundred ninety-seven".