1001313022303 has 8 divisors (see below), whose sum is σ = 1102550279040. Its totient is φ = 901777232280.

The previous prime is 1001313022261. The next prime is 1001313022343. The reversal of 1001313022303 is 3032203131001.

1001313022303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001313022303 - 2²⁵ = 1001279467871 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 (1001313022343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425365443 + ... + 425367796.

It is an arithmetic number, because the mean of its divisors is an integer number (137818784880).

Almost surely, 2^{1001313022303} is an apocalyptic number.

1001313022303 is a deficient number, since it is larger than the sum of its proper divisors (101237256737).

1001313022303 is a wasteful number, since it uses less digits than its factorization.

1001313022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850733357.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1001313022303 its reverse (3032203131001), we get a palindrome (4033516153304).

The spelling of 1001313022303 in words is "one trillion, one billion, three hundred thirteen million, twenty-two thousand, three hundred three".