80100011 has 2 divisors, whose sum is σ = 80100012. Its totient is φ = 80100010.

The previous prime is 80099989. The next prime is 80100023. The reversal of 80100011 is 11000108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80100011 - 2¹⁰ = 80098987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80099965 and 80100001.

It is not a weakly prime, because it can be changed into another prime (80100071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40050005 + 40050006.

It is an arithmetic number, because the mean of its divisors is an integer number (40050006).

Almost surely, 2^80100011 is an apocalyptic number.

80100011 is a deficient number, since it is larger than the sum of its proper divisors (1).

80100011 is an equidigital number, since it uses as much as digits as its factorization.

80100011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 80100011 is about 8949.8609486405. The cubic root of 80100011 is about 431.0664192082.

Adding to 80100011 its reverse (11000108), we get a palindrome (91100119).

The spelling of 80100011 in words is "eighty million, one hundred thousand, eleven".