10311103312 has 20 divisors (see below), whose sum is σ = 21029224480. Its totient is φ = 4884206688.

The previous prime is 10311103289. The next prime is 10311103321. The reversal of 10311103312 is 21330111301.

10311103312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16958748 + ... + 16959355.

It is an arithmetic number, because the mean of its divisors is an integer number (1051461224).

Almost surely, 2^10311103312 is an apocalyptic number.

It is an amenable number.

10311103312 is an abundant number, since it is smaller than the sum of its proper divisors (10718121168).

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

10311103312 is a wasteful number, since it uses less digits than its factorization.

10311103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33918130 (or 33918124 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10311103312 its reverse (21330111301), we get a palindrome (31641214613).

The spelling of 10311103312 in words is "ten billion, three hundred eleven million, one hundred three thousand, three hundred twelve".