32001312323012 has 24 divisors (see below), whose sum is σ = 60204036627840. Its totient is φ = 14835994737120.

The previous prime is 32001312323011. The next prime is 32001312323041. The reversal of 32001312323012 is 21032321310023.

It is not an unprimeable number, because it can be changed into a prime (32001312323011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479463439 + ... + 4479470582.

It is an arithmetic number, because the mean of its divisors is an integer number (2508501526160).

Almost surely, 2^{32001312323012} is an apocalyptic number.

It is an amenable number.

32001312323012 is a deficient number, since it is larger than the sum of its proper divisors (28202724304828).

32001312323012 is a wasteful number, since it uses less digits than its factorization.

32001312323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8958934091 (or 8958934089 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 32001312323012 its reverse (21032321310023), we get a palindrome (53033633633035).

The spelling of 32001312323012 in words is "thirty-two trillion, one billion, three hundred twelve million, three hundred twenty-three thousand, twelve".