10731032312 has 64 divisors (see below), whose sum is σ = 27015206400. Its totient is φ = 3859309440.

The previous prime is 10731032309. The next prime is 10731032317. The reversal of 10731032312 is 21323013701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10731032317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662012 + ... + 678027.

It is an arithmetic number, because the mean of its divisors is an integer number (422112600).

Almost surely, 2^10731032312 is an apocalyptic number.

It is an amenable number.

10731032312 is an abundant number, since it is smaller than the sum of its proper divisors (16284174088).

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

10731032312 is a wasteful number, since it uses less digits than its factorization.

10731032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340076 (or 1340072 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The spelling of 10731032312 in words is "ten billion, seven hundred thirty-one million, thirty-two thousand, three hundred twelve".