10111312312 has 32 divisors (see below), whose sum is σ = 19014652800. Its totient is φ = 5040765664.

The previous prime is 10111312273. The next prime is 10111312313. The reversal of 10111312312 is 21321311101.

It is a happy number.

10111312312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111312313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6484989 + ... + 6486547.

It is an arithmetic number, because the mean of its divisors is an integer number (594207900).

Almost surely, 2^10111312312 is an apocalyptic number.

It is an amenable number.

10111312312 is a deficient number, since it is larger than the sum of its proper divisors (8903340488).

10111312312 is a wasteful number, since it uses less digits than its factorization.

10111312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10111312312 its reverse (21321311101), we get a palindrome (31432623413).

The spelling of 10111312312 in words is "ten billion, one hundred eleven million, three hundred twelve thousand, three hundred twelve".