1032221331312 has 60 divisors (see below), whose sum is σ = 2733196623000. Its totient is φ = 335681707520.

The previous prime is 1032221331287. The next prime is 1032221331347. The reversal of 1032221331312 is 2131331222301.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6315687 + ... + 6477062.

It is an arithmetic number, because the mean of its divisors is an integer number (45553277050).

Almost surely, 2^{1032221331312} is an apocalyptic number.

1032221331312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032221331312 is an abundant number, since it is smaller than the sum of its proper divisors (1700975291688).

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

1032221331312 is a wasteful number, since it uses less digits than its factorization.

1032221331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12792842 (or 12792795 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1032221331312 its reverse (2131331222301), we get a palindrome (3163552553613).

It can be divided in two parts, 10322213 and 31312, that added together give a triangular number (10353525 = T₄₅₅₀).

The spelling of 1032221331312 in words is "one trillion, thirty-two billion, two hundred twenty-one million, three hundred thirty-one thousand, three hundred twelve".