263104133462101 has 2 divisors, whose sum is σ = 263104133462102. Its totient is φ = 263104133462100.

The previous prime is 263104133462099. The next prime is 263104133462123. The reversal of 263104133462101 is 101264331401362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256916979676900 + 6187153785201 = 16028630^2 + 2487399^2 .

It is a cyclic number.

It is not a de Polignac number, because 263104133462101 - 2¹ = 263104133462099 is a prime.

Together with 263104133462099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263104133462501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131552066731050 + 131552066731051.

It is an arithmetic number, because the mean of its divisors is an integer number (131552066731051).

Almost surely, 2^{263104133462101} is an apocalyptic number.

It is an amenable number.

263104133462101 is a deficient number, since it is larger than the sum of its proper divisors (1).

263104133462101 is an equidigital number, since it uses as much as digits as its factorization.

263104133462101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 263104133462101 its reverse (101264331401362), we get a palindrome (364368464863463).

The spelling of 263104133462101 in words is "two hundred sixty-three trillion, one hundred four billion, one hundred thirty-three million, four hundred sixty-two thousand, one hundred one".