3012321112032 has 48 divisors (see below), whose sum is σ = 8036971507152. Its totient is φ = 987646264320.

The previous prime is 3012321111977. The next prime is 3012321112039. The reversal of 3012321112032 is 2302111232103.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012321112039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257193693 + ... + 257205404.

It is an arithmetic number, because the mean of its divisors is an integer number (167436906399).

Almost surely, 2^{3012321112032} is an apocalyptic number.

3012321112032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3012321112032 is an abundant number, since it is smaller than the sum of its proper divisors (5024650395120).

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

3012321112032 is a wasteful number, since it uses less digits than its factorization.

3012321112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514399171 (or 514399163 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3012321112032 its reverse (2302111232103), we get a palindrome (5314432344135).

The spelling of 3012321112032 in words is "three trillion, twelve billion, three hundred twenty-one million, one hundred twelve thousand, thirty-two".