2303302221023 has 4 divisors (see below), whose sum is σ = 2365553632440. Its totient is φ = 2241050809608.

The previous prime is 2303302220971. The next prime is 2303302221037. The reversal of 2303302221023 is 3201222033032.

2303302221023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2303302221023 - 2⁶ = 2303302220959 is a prime.

It is a super-2 number, since 2×2303302221023² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2303302221023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303302221223) 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, 31125705653 + ... + 31125705726.

It is an arithmetic number, because the mean of its divisors is an integer number (591388408110).

Almost surely, 2^{2303302221023} is an apocalyptic number.

2303302221023 is a deficient number, since it is larger than the sum of its proper divisors (62251411417).

2303302221023 is an equidigital number, since it uses as much as digits as its factorization.

2303302221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62251411416.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2303302221023 its reverse (3201222033032), we get a palindrome (5504524254055).

The spelling of 2303302221023 in words is "two trillion, three hundred three billion, three hundred two million, two hundred twenty-one thousand, twenty-three".