823341702101 has 2 divisors, whose sum is σ = 823341702102. Its totient is φ = 823341702100.

The previous prime is 823341701899. The next prime is 823341702109. The reversal of 823341702101 is 101207143328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 557755048900 + 265586653201 = 746830^2 + 515351^2 .

It is a cyclic number.

It is not a de Polignac number, because 823341702101 - 2³⁰ = 822267960277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (823341702109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411670851050 + 411670851051.

It is an arithmetic number, because the mean of its divisors is an integer number (411670851051).

Almost surely, 2^823341702101 is an apocalyptic number.

It is an amenable number.

823341702101 is a deficient number, since it is larger than the sum of its proper divisors (1).

823341702101 is an equidigital number, since it uses as much as digits as its factorization.

823341702101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 823341702101 its reverse (101207143328), we get a palindrome (924548845429).

The spelling of 823341702101 in words is "eight hundred twenty-three billion, three hundred forty-one million, seven hundred two thousand, one hundred one".