10311030032 has 20 divisors (see below), whose sum is σ = 20622061056. Its totient is φ = 4989207840.

The previous prime is 10311030031. The next prime is 10311030047. The reversal of 10311030032 is 23003011301.

10311030032 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10311029989 and 10311030016.

It is not an unprimeable number, because it can be changed into a prime (10311030031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10393688 + ... + 10394679.

Almost surely, 2^10311030032 is an apocalyptic number.

It is an amenable number.

10311030032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10311030032 is a wasteful number, since it uses less digits than its factorization.

10311030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20788406 (or 20788400 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10311030032 its reverse (23003011301), we get a palindrome (33314041333).

The spelling of 10311030032 in words is "ten billion, three hundred eleven million, thirty thousand, thirty-two".