1000001003312 has 20 divisors (see below), whose sum is σ = 1939844777256. Its totient is φ = 499395899520.

The previous prime is 1000001003299. The next prime is 1000001003321. The reversal of 1000001003312 is 2133001000001.

1000001003312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000001003293 and 1000001003302.

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, 37773989 + ... + 37800452.

Almost surely, 2^{1000001003312} is an apocalyptic number.

It is an amenable number.

1000001003312 is a deficient number, since it is larger than the sum of its proper divisors (939843773944).

1000001003312 is an equidigital number, since it uses as much as digits as its factorization.

1000001003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75575276 (or 75575270 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1000001003312 its reverse (2133001000001), we get a palindrome (3133002003313).

The spelling of 1000001003312 in words is "one trillion, one million, three thousand, three hundred twelve".