123325443 has 16 divisors (see below), whose sum is σ = 183300640. Its totient is φ = 81948672.

The previous prime is 123325439. The next prime is 123325459. The reversal of 123325443 is 344523321.

It is not a de Polignac number, because 123325443 - 2² = 123325439 is a prime.

It is a super-2 number, since 2×123325443² = 30418329782292498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123325043) 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 15 ways as a sum of consecutive naturals, for example, 1155 + ... + 15747.

It is an arithmetic number, because the mean of its divisors is an integer number (11456290).

Almost surely, 2^123325443 is an apocalyptic number.

123325443 is a deficient number, since it is larger than the sum of its proper divisors (59975197).

123325443 is a wasteful number, since it uses less digits than its factorization.

123325443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14915 (or 14909 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 123325443 is about 11105.1989176241. The cubic root of 123325443 is about 497.7572121809.

Adding to 123325443 its reverse (344523321), we get a palindrome (467848764).

The spelling of 123325443 in words is "one hundred twenty-three million, three hundred twenty-five thousand, four hundred forty-three".