80230120011 has 6 divisors (see below), whose sum is σ = 115887951140. Its totient is φ = 53486746668.

The previous prime is 80230119979. The next prime is 80230120013. The reversal of 80230120011 is 11002103208.

It is not a de Polignac number, because 80230120011 - 2⁵ = 80230119979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80230120013) 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 in 5 ways as a sum of consecutive naturals, for example, 4457228881 + ... + 4457228898.

Almost surely, 2^80230120011 is an apocalyptic number.

80230120011 is a deficient number, since it is larger than the sum of its proper divisors (35657831129).

80230120011 is a wasteful number, since it uses less digits than its factorization.

80230120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914457785 (or 8914457782 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 80230120011 its reverse (11002103208), we get a palindrome (91232223219).

The spelling of 80230120011 in words is "eighty billion, two hundred thirty million, one hundred twenty thousand, eleven".