10331321232 has 40 divisors (see below), whose sum is σ = 26694263680. Its totient is φ = 3443126400.

The previous prime is 10331321219. The next prime is 10331321239. The reversal of 10331321232 is 23212313301.

It is a junction number, because it is equal to n+sod(n) for n = 10331321199 and 10331321208.

It is not an unprimeable number, because it can be changed into a prime (10331321239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285369 + ... + 319527.

It is an arithmetic number, because the mean of its divisors is an integer number (667356592).

Almost surely, 2^10331321232 is an apocalyptic number.

10331321232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10331321232 is an abundant number, since it is smaller than the sum of its proper divisors (16362942448).

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

10331321232 is a wasteful number, since it uses less digits than its factorization.

10331321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40471 (or 40465 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10331321232 its reverse (23212313301), we get a palindrome (33543634533).

The spelling of 10331321232 in words is "ten billion, three hundred thirty-one million, three hundred twenty-one thousand, two hundred thirty-two".