102444211301 has 2 divisors, whose sum is σ = 102444211302. Its totient is φ = 102444211300.

The previous prime is 102444211277. The next prime is 102444211339. The reversal of 102444211301 is 103112444201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69746169025 + 32698042276 = 264095^2 + 180826^2 .

It is a cyclic number.

It is not a de Polignac number, because 102444211301 - 2¹⁴ = 102444194917 is a prime.

It is a super-2 number, since 2×102444211301² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102444211601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51222105650 + 51222105651.

It is an arithmetic number, because the mean of its divisors is an integer number (51222105651).

Almost surely, 2^102444211301 is an apocalyptic number.

It is an amenable number.

102444211301 is a deficient number, since it is larger than the sum of its proper divisors (1).

102444211301 is an equidigital number, since it uses as much as digits as its factorization.

102444211301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 102444211301 its reverse (103112444201), we get a palindrome (205556655502).

The spelling of 102444211301 in words is "one hundred two billion, four hundred forty-four million, two hundred eleven thousand, three hundred one".