2002300001 has 12 divisors (see below), whose sum is σ = 2295713772. Its totient is φ = 1739552256.

The previous prime is 2002299989. The next prime is 2002300007. The reversal of 2002300001 is 1000032002.

It can be written as a sum of positive squares in 6 ways, for example, as 355888225 + 1646411776 = 18865^2 + 40576^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2002300001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2002300007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345596 + ... + 351341.

It is an arithmetic number, because the mean of its divisors is an integer number (191309481).

Almost surely, 2^2002300001 is an apocalyptic number.

It is an amenable number.

2002300001 is a deficient number, since it is larger than the sum of its proper divisors (293413771).

2002300001 is a wasteful number, since it uses less digits than its factorization.

2002300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696980 (or 696967 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2002300001 is about 44747.0669541591. The cubic root of 2002300001 is about 1260.4038348203.

Adding to 2002300001 its reverse (1000032002), we get a palindrome (3002332003).

The spelling of 2002300001 in words is "two billion, two million, three hundred thousand, one".