101230443 has 12 divisors (see below), whose sum is σ = 146332368. Its totient is φ = 67435920.

The previous prime is 101230421. The next prime is 101230511. The reversal of 101230443 is 344032101.

It is not a de Polignac number, because 101230443 - 2⁵ = 101230411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101230403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11298 + ... + 18168.

It is an arithmetic number, because the mean of its divisors is an integer number (12194364).

Almost surely, 2^101230443 is an apocalyptic number.

101230443 is a deficient number, since it is larger than the sum of its proper divisors (45101925).

101230443 is a wasteful number, since it uses less digits than its factorization.

101230443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514 (or 8511 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 101230443 is about 10061.3340566746. The cubic root of 101230443 is about 466.0548649997.

Adding to 101230443 its reverse (344032101), we get a palindrome (445262544).

The spelling of 101230443 in words is "one hundred one million, two hundred thirty thousand, four hundred forty-three".