23020230443 has 16 divisors (see below), whose sum is σ = 26748741120. Its totient is φ = 19402739136.

The previous prime is 23020230433. The next prime is 23020230461. The reversal of 23020230443 is 34403202032.

It is a cyclic number.

It is not a de Polignac number, because 23020230443 - 2⁴ = 23020230427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23020230403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223730 + ... + 309992.

It is an arithmetic number, because the mean of its divisors is an integer number (1671796320).

Almost surely, 2^23020230443 is an apocalyptic number.

23020230443 is a deficient number, since it is larger than the sum of its proper divisors (3728510677).

23020230443 is an equidigital number, since it uses as much as digits as its factorization.

23020230443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86906.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 23020230443 its reverse (34403202032), we get a palindrome (57423432475).

The spelling of 23020230443 in words is "twenty-three billion, twenty million, two hundred thirty thousand, four hundred forty-three".