1004312212003 has 4 divisors (see below), whose sum is σ = 1020776346688. Its totient is φ = 987848077320.

The previous prime is 1004312211961. The next prime is 1004312212009. The reversal of 1004312212003 is 3002122134001.

It is a happy number.

1004312212003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1004312212003 - 2⁹ = 1004312211491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004312212009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8232067251 + ... + 8232067372.

It is an arithmetic number, because the mean of its divisors is an integer number (255194086672).

Almost surely, 2^{1004312212003} is an apocalyptic number.

1004312212003 is a deficient number, since it is larger than the sum of its proper divisors (16464134685).

1004312212003 is an equidigital number, since it uses as much as digits as its factorization.

1004312212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16464134684.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1004312212003 its reverse (3002122134001), we get a palindrome (4006434346004).

The spelling of 1004312212003 in words is "one trillion, four billion, three hundred twelve million, two hundred twelve thousand, three".