80231012 has 6 divisors (see below), whose sum is σ = 140404278. Its totient is φ = 40115504.

The previous prime is 80231009. The next prime is 80231027. The reversal of 80231012 is 21013208.

It can be written as a sum of positive squares in only one way, i.e., 62473216 + 17757796 = 7904^2 + 4214^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10028873 + ... + 10028880.

It is an arithmetic number, because the mean of its divisors is an integer number (23400713).

Almost surely, 2^80231012 is an apocalyptic number.

It is an amenable number.

80231012 is a deficient number, since it is larger than the sum of its proper divisors (60173266).

80231012 is a wasteful number, since it uses less digits than its factorization.

80231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20057757 (or 20057755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 80231012 is about 8957.1765640742. The cubic root of 80231012 is about 431.3012896499.

The spelling of 80231012 in words is "eighty million, two hundred thirty-one thousand, twelve".