102214431073 has 2 divisors, whose sum is σ = 102214431074. Its totient is φ = 102214431072.

The previous prime is 102214431061. The next prime is 102214431107. The reversal of 102214431073 is 370134412201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65501188624 + 36713242449 = 255932^2 + 191607^2 .

It is an emirp because it is prime and its reverse (370134412201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102214431073 - 2⁹ = 102214430561 is a prime.

It is not a weakly prime, because it can be changed into another prime (102214431173) 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, 51107215536 + 51107215537.

It is an arithmetic number, because the mean of its divisors is an integer number (51107215537).

Almost surely, 2^102214431073 is an apocalyptic number.

It is an amenable number.

102214431073 is a deficient number, since it is larger than the sum of its proper divisors (1).

102214431073 is an equidigital number, since it uses as much as digits as its factorization.

102214431073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 102214431073 its reverse (370134412201), we get a palindrome (472348843274).

The spelling of 102214431073 in words is "one hundred two billion, two hundred fourteen million, four hundred thirty-one thousand, seventy-three".