1012320333132 has 96 divisors (see below), whose sum is σ = 2448682306560. Its totient is φ = 325296591360.

The previous prime is 1012320333047. The next prime is 1012320333137. The reversal of 1012320333132 is 2313330232101.

It is not an unprimeable number, because it can be changed into a prime (1012320333137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89414032 + ... + 89425352.

It is an arithmetic number, because the mean of its divisors is an integer number (25507107360).

Almost surely, 2^{1012320333132} is an apocalyptic number.

1012320333132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012320333132 is an abundant number, since it is smaller than the sum of its proper divisors (1436361973428).

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

1012320333132 is a wasteful number, since it uses less digits than its factorization.

1012320333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13823 (or 13821 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1012320333132 its reverse (2313330232101), we get a palindrome (3325650565233).

The spelling of 1012320333132 in words is "one trillion, twelve billion, three hundred twenty million, three hundred thirty-three thousand, one hundred thirty-two".