1321441006232 has 16 divisors (see below), whose sum is σ = 2623449056760. Its totient is φ = 621854591104.

The previous prime is 1321441006201. The next prime is 1321441006349. The reversal of 1321441006232 is 2326001441231.

It is a junction number, because it is equal to n+sod(n) for n = 1321441006195 and 1321441006204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4858238858 + ... + 4858239129.

Almost surely, 2^{1321441006232} is an apocalyptic number.

It is an amenable number.

1321441006232 is a deficient number, since it is larger than the sum of its proper divisors (1302008050528).

1321441006232 is a wasteful number, since it uses less digits than its factorization.

1321441006232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716478010 (or 9716478006 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1321441006232 its reverse (2326001441231), we get a palindrome (3647442447463).

The spelling of 1321441006232 in words is "one trillion, three hundred twenty-one billion, four hundred forty-one million, six thousand, two hundred thirty-two".