80110031 has 2 divisors, whose sum is σ = 80110032. Its totient is φ = 80110030.

The previous prime is 80110027. The next prime is 80110049. The reversal of 80110031 is 13001108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80110031 - 2² = 80110027 is a prime.

It is a super-2 number, since 2×80110031² = 12835234133641922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80109988 and 80110015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80110831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40055015 + 40055016.

It is an arithmetic number, because the mean of its divisors is an integer number (40055016).

Almost surely, 2^80110031 is an apocalyptic number.

80110031 is a deficient number, since it is larger than the sum of its proper divisors (1).

80110031 is an equidigital number, since it uses as much as digits as its factorization.

80110031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 80110031 is about 8950.4207163686. The cubic root of 80110031 is about 431.0843930111.

Adding to 80110031 its reverse (13001108), we get a palindrome (93111139).

The spelling of 80110031 in words is "eighty million, one hundred ten thousand, thirty-one".