2300233021 has 4 divisors (see below), whose sum is σ = 2316781600. Its totient is φ = 2283684444.

The previous prime is 2300233009. The next prime is 2300233031. The reversal of 2300233021 is 1203320032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2300233021 - 2¹¹ = 2300230973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300232986 and 2300233004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300233031) 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, 8274081 + ... + 8274358.

It is an arithmetic number, because the mean of its divisors is an integer number (579195400).

Almost surely, 2^2300233021 is an apocalyptic number.

It is an amenable number.

2300233021 is a deficient number, since it is larger than the sum of its proper divisors (16548579).

2300233021 is a wasteful number, since it uses less digits than its factorization.

2300233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16548578.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2300233021 is about 47960.7445834612. The cubic root of 2300233021 is about 1320.0506984277.

Adding to 2300233021 its reverse (1203320032), we get a palindrome (3503553053).

The spelling of 2300233021 in words is "two billion, three hundred million, two hundred thirty-three thousand, twenty-one".