10131331232 has 48 divisors (see below), whose sum is σ = 21792177792. Its totient is φ = 4598200320.

The previous prime is 10131331213. The next prime is 10131331267. The reversal of 10131331232 is 23213313101.

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 in 7 ways as a sum of consecutive naturals, for example, 215513 + ... + 258279.

It is an arithmetic number, because the mean of its divisors is an integer number (454003704).

Almost surely, 2^10131331232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10131331232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10896088896).

10131331232 is an abundant number, since it is smaller than the sum of its proper divisors (11660846560).

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

10131331232 is a wasteful number, since it uses less digits than its factorization.

10131331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43461 (or 43453 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10131331232 its reverse (23213313101), we get a palindrome (33344644333).

The spelling of 10131331232 in words is "ten billion, one hundred thirty-one million, three hundred thirty-one thousand, two hundred thirty-two".