102010331273 has 2 divisors, whose sum is σ = 102010331274. Its totient is φ = 102010331272.

The previous prime is 102010331261. The next prime is 102010331363. The reversal of 102010331273 is 372133010201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101985699904 + 24631369 = 319352^2 + 4963^2 .

It is an emirp because it is prime and its reverse (372133010201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102010331273 - 2¹⁶ = 102010265737 is a prime.

It is a super-2 number, since 2×102010331273² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102010351273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005165636 + 51005165637.

It is an arithmetic number, because the mean of its divisors is an integer number (51005165637).

Almost surely, 2^102010331273 is an apocalyptic number.

It is an amenable number.

102010331273 is a deficient number, since it is larger than the sum of its proper divisors (1).

102010331273 is an equidigital number, since it uses as much as digits as its factorization.

102010331273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 102010331273 its reverse (372133010201), we get a palindrome (474143341474).

The spelling of 102010331273 in words is "one hundred two billion, ten million, three hundred thirty-one thousand, two hundred seventy-three".