1002343113 has 32 divisors (see below), whose sum is σ = 1525507200. Its totient is φ = 650073600.

The previous prime is 1002343087. The next prime is 1002343117. The reversal of 1002343113 is 3113432001.

It is not a de Polignac number, because 1002343113 - 2²⁰ = 1001294537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1002343117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462753 + ... + 464913.

It is an arithmetic number, because the mean of its divisors is an integer number (47672100).

Almost surely, 2^1002343113 is an apocalyptic number.

It is an amenable number.

1002343113 is a deficient number, since it is larger than the sum of its proper divisors (523164087).

1002343113 is a wasteful number, since it uses less digits than its factorization.

1002343113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630 (or 2624 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1002343113 is about 31659.8027947112. The cubic root of 1002343113 is about 1000.7804284397.

Adding to 1002343113 its reverse (3113432001), we get a palindrome (4115775114).

The spelling of 1002343113 in words is "one billion, two million, three hundred forty-three thousand, one hundred thirteen".