10311013112 has 8 divisors (see below), whose sum is σ = 19333149600. Its totient is φ = 5155506552.

The previous prime is 10311013093. The next prime is 10311013117. The reversal of 10311013112 is 21131011301.

It is a happy number.

10311013112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311013117) 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 as a sum of consecutive naturals, namely, 644438312 + ... + 644438327.

It is an arithmetic number, because the mean of its divisors is an integer number (2416643700).

Almost surely, 2^10311013112 is an apocalyptic number.

It is an amenable number.

10311013112 is a deficient number, since it is larger than the sum of its proper divisors (9022136488).

10311013112 is a wasteful number, since it uses less digits than its factorization.

10311013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288876645 (or 1288876641 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10311013112 its reverse (21131011301), we get a palindrome (31442024413).

The spelling of 10311013112 in words is "ten billion, three hundred eleven million, thirteen thousand, one hundred twelve".