80322131 has 2 divisors, whose sum is σ = 80322132. Its totient is φ = 80322130.

The previous prime is 80322113. The next prime is 80322163. The reversal of 80322131 is 13122308.

Together with previous prime (80322113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80322131 is a prime.

It is a super-2 number, since 2×80322131² = 12903289456762322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80322191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40161065 + 40161066.

It is an arithmetic number, because the mean of its divisors is an integer number (40161066).

Almost surely, 2^80322131 is an apocalyptic number.

80322131 is a deficient number, since it is larger than the sum of its proper divisors (1).

80322131 is an equidigital number, since it uses as much as digits as its factorization.

80322131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 80322131 is about 8962.2614891555. The cubic root of 80322131 is about 431.4645053149.

Adding to 80322131 its reverse (13122308), we get a palindrome (93444439).

The spelling of 80322131 in words is "eighty million, three hundred twenty-two thousand, one hundred thirty-one".