32012000312 has 8 divisors (see below), whose sum is σ = 60022500600. Its totient is φ = 16006000152.

The previous prime is 32012000303. The next prime is 32012000327. The reversal of 32012000312 is 21300021023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000750012 + ... + 2000750027.

It is an arithmetic number, because the mean of its divisors is an integer number (7502812575).

Almost surely, 2^32012000312 is an apocalyptic number.

It is an amenable number.

32012000312 is a deficient number, since it is larger than the sum of its proper divisors (28010500288).

32012000312 is a wasteful number, since it uses less digits than its factorization.

32012000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001500045 (or 4001500041 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 32012000312 its reverse (21300021023), we get a palindrome (53312021335).

The spelling of 32012000312 in words is "thirty-two billion, twelve million, three hundred twelve", and thus it is an aban number.