1032111221312 has 14 divisors (see below), whose sum is σ = 2048095704918. Its totient is φ = 516055610624.

The previous prime is 1032111221287. The next prime is 1032111221357. The reversal of 1032111221312 is 2131221112301.

It can be written as a sum of positive squares in only one way, i.e., 566310431296 + 465800790016 = 752536^2 + 682496^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8063368853 + ... + 8063368980.

Almost surely, 2^{1032111221312} is an apocalyptic number.

It is an amenable number.

1032111221312 is a deficient number, since it is larger than the sum of its proper divisors (1015984483606).

1032111221312 is an equidigital number, since it uses as much as digits as its factorization.

1032111221312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16126737845 (or 16126737835 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1032111221312 its reverse (2131221112301), we get a palindrome (3163332333613).

The spelling of 1032111221312 in words is "one trillion, thirty-two billion, one hundred eleven million, two hundred twenty-one thousand, three hundred twelve".