80331201312 has 48 divisors (see below), whose sum is σ = 215355998592. Its totient is φ = 26207340800.

The previous prime is 80331201289. The next prime is 80331201343. The reversal of 80331201312 is 21310213308.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 8897439 + ... + 8906462.

It is an arithmetic number, because the mean of its divisors is an integer number (4486583304).

Almost surely, 2^80331201312 is an apocalyptic number.

It is an amenable number.

80331201312 is an abundant number, since it is smaller than the sum of its proper divisors (135024797280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80331201312 is a wasteful number, since it uses less digits than its factorization.

80331201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17803961 (or 17803953 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 80331201312 in words is "eighty billion, three hundred thirty-one million, two hundred one thousand, three hundred twelve".