123325541 has 8 divisors (see below), whose sum is σ = 126461304. Its totient is φ = 120219840.

The previous prime is 123325529. The next prime is 123325567. The reversal of 123325541 is 145523321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16120225 + 107205316 = 4015^2 + 10354^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123325541 - 2¹⁰ = 123324517 is a prime.

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 123325541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123325571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911 + ... + 15731.

It is an arithmetic number, because the mean of its divisors is an integer number (15807663).

Almost surely, 2^123325541 is an apocalyptic number.

It is an amenable number.

123325541 is a deficient number, since it is larger than the sum of its proper divisors (3135763).

123325541 is a wasteful number, since it uses less digits than its factorization.

123325541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15031.

The product of its digits is 3600, while the sum is 26.

The square root of 123325541 is about 11105.2033299710. The cubic root of 123325541 is about 497.7573440276.

Adding to 123325541 its reverse (145523321), we get a palindrome (268848862).

The spelling of 123325541 in words is "one hundred twenty-three million, three hundred twenty-five thousand, five hundred forty-one".