1000113223312 has 40 divisors (see below), whose sum is σ = 2227797161856. Its totient is φ = 426053358336.

The previous prime is 1000113223303. The next prime is 1000113223337. The reversal of 1000113223312 is 2133223110001.

1000113223312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1000113223312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26716573 + ... + 26753980.

Almost surely, 2^{1000113223312} is an apocalyptic number.

It is an amenable number.

1000113223312 is an abundant number, since it is smaller than the sum of its proper divisors (1227683938544).

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

1000113223312 is a wasteful number, since it uses less digits than its factorization.

1000113223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53470735 (or 53470729 counting only the distinct ones).

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

Adding to 1000113223312 its reverse (2133223110001), we get a palindrome (3133336333313).

The spelling of 1000113223312 in words is "one trillion, one hundred thirteen million, two hundred twenty-three thousand, three hundred twelve".