80203012 has 24 divisors (see below), whose sum is σ = 142732800. Its totient is φ = 39426816.

The previous prime is 80203003. The next prime is 80203021. The reversal of 80203012 is 21030208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80203003) and next prime (80203021).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111189 + ... + 111907.

It is an arithmetic number, because the mean of its divisors is an integer number (5947200).

Almost surely, 2^80203012 is an apocalyptic number.

It is an amenable number.

80203012 is a deficient number, since it is larger than the sum of its proper divisors (62529788).

80203012 is a wasteful number, since it uses less digits than its factorization.

80203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 80203012 is about 8955.6134351590. The cubic root of 80203012 is about 431.2511102121.

The spelling of 80203012 in words is "eighty million, two hundred three thousand, twelve".