120234232443 has 32 divisors (see below), whose sum is σ = 181869811200. Its totient is φ = 70042358016.

The previous prime is 120234232397. The next prime is 120234232579. The reversal of 120234232443 is 344232432021.

It is not a de Polignac number, because 120234232443 - 2¹⁰ = 120234231419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120234232443.

It is not an unprimeable number, because it can be changed into a prime (120234236443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 915871 + ... + 1038887.

It is an arithmetic number, because the mean of its divisors is an integer number (5683431600).

Almost surely, 2^120234232443 is an apocalyptic number.

120234232443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120234232443 is a deficient number, since it is larger than the sum of its proper divisors (61635578757).

120234232443 is a wasteful number, since it uses less digits than its factorization.

120234232443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124371.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 120234232443 its reverse (344232432021), we get a palindrome (464466664464).

The spelling of 120234232443 in words is "one hundred twenty billion, two hundred thirty-four million, two hundred thirty-two thousand, four hundred forty-three".