1003313212023 has 4 divisors (see below), whose sum is σ = 1337750949368. Its totient is φ = 668875474680.

The previous prime is 1003313212007. The next prime is 1003313212067. The reversal of 1003313212023 is 3202123133001.

1003313212023 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 not a de Polignac number, because 1003313212023 - 2⁴ = 1003313212007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003315212023) 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, 167218868668 + ... + 167218868673.

It is an arithmetic number, because the mean of its divisors is an integer number (334437737342).

Almost surely, 2^{1003313212023} is an apocalyptic number.

1003313212023 is a deficient number, since it is larger than the sum of its proper divisors (334437737345).

1003313212023 is an equidigital number, since it uses as much as digits as its factorization.

1003313212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334437737344.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1003313212023 its reverse (3202123133001), we get a palindrome (4205436345024).

The spelling of 1003313212023 in words is "one trillion, three billion, three hundred thirteen million, two hundred twelve thousand, twenty-three".