2300020013 has 4 divisors (see below), whose sum is σ = 2314669980. Its totient is φ = 2285370048.

The previous prime is 2300020007. The next prime is 2300020039. The reversal of 2300020013 is 3100200032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 963605764 + 1336414249 = 31042^2 + 36557^2 .

It is a cyclic number.

It is not a de Polignac number, because 2300020013 - 2¹² = 2300015917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300019976 and 2300020003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300020003) 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, 7324748 + ... + 7325061.

It is an arithmetic number, because the mean of its divisors is an integer number (578667495).

Almost surely, 2^2300020013 is an apocalyptic number.

It is an amenable number.

2300020013 is a deficient number, since it is larger than the sum of its proper divisors (14649967).

2300020013 is a wasteful number, since it uses less digits than its factorization.

2300020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14649966.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2300020013 is about 47958.5238826217. The cubic root of 2300020013 is about 1320.0099503765.

Adding to 2300020013 its reverse (3100200032), we get a palindrome (5400220045).

The spelling of 2300020013 in words is "two billion, three hundred million, twenty thousand, thirteen".