1000320103232 has 14 divisors (see below), whose sum is σ = 1985010204978. Its totient is φ = 500160051584.

The previous prime is 1000320103231. The next prime is 1000320103243. The reversal of 1000320103232 is 2323010230001.

It can be written as a sum of positive squares in only one way, i.e., 998032968256 + 2287134976 = 999016^2 + 47824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1000320103232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000320103231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7815000743 + ... + 7815000870.

Almost surely, 2^{1000320103232} is an apocalyptic number.

It is an amenable number.

1000320103232 is a deficient number, since it is larger than the sum of its proper divisors (984690101746).

1000320103232 is an equidigital number, since it uses as much as digits as its factorization.

1000320103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15630001625 (or 15630001615 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1000320103232 its reverse (2323010230001), we get a palindrome (3323330333233).

The spelling of 1000320103232 in words is "one trillion, three hundred twenty million, one hundred three thousand, two hundred thirty-two".