102011342201 has 2 divisors, whose sum is σ = 102011342202. Its totient is φ = 102011342200.

The previous prime is 102011342159. The next prime is 102011342339. The reversal of 102011342201 is 102243110201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89988000400 + 12023341801 = 299980^2 + 109651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102011342201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102011342201.

It is not a weakly prime, because it can be changed into another prime (102011342401) 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, 51005671100 + 51005671101.

It is an arithmetic number, because the mean of its divisors is an integer number (51005671101).

Almost surely, 2^102011342201 is an apocalyptic number.

It is an amenable number.

102011342201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011342201 is an equidigital number, since it uses as much as digits as its factorization.

102011342201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102011342201 its reverse (102243110201), we get a palindrome (204254452402).

The spelling of 102011342201 in words is "one hundred two billion, eleven million, three hundred forty-two thousand, two hundred one".