10231132312 has 16 divisors (see below), whose sum is σ = 20193024600. Its totient is φ = 4846325760.

The previous prime is 10231132309. The next prime is 10231132339. The reversal of 10231132312 is 21323113201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 10231132312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33654889 + ... + 33655192.

Almost surely, 2^10231132312 is an apocalyptic number.

It is an amenable number.

10231132312 is a deficient number, since it is larger than the sum of its proper divisors (9961892288).

10231132312 is a wasteful number, since it uses less digits than its factorization.

10231132312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67310106 (or 67310102 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10231132312 its reverse (21323113201), we get a palindrome (31554245513).

The spelling of 10231132312 in words is "ten billion, two hundred thirty-one million, one hundred thirty-two thousand, three hundred twelve".