122528041 has 4 divisors (see below), whose sum is σ = 122805072. Its totient is φ = 122251012.

The previous prime is 122528039. The next prime is 122528051. The reversal of 122528041 is 140825221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140825221 = 1327 ⋅106123.

It is a cyclic number.

It is not a de Polignac number, because 122528041 - 2¹ = 122528039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122527997 and 122528015.

It is not an unprimeable number, because it can be changed into a prime (122528011) 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 3 ways as a sum of consecutive naturals, for example, 137851 + ... + 138736.

It is an arithmetic number, because the mean of its divisors is an integer number (30701268).

Almost surely, 2^122528041 is an apocalyptic number.

It is an amenable number.

122528041 is a deficient number, since it is larger than the sum of its proper divisors (277031).

122528041 is an equidigital number, since it uses as much as digits as its factorization.

122528041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277030.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 122528041 is about 11069.2385013604. The cubic root of 122528041 is about 496.6820862641.

The spelling of 122528041 in words is "one hundred twenty-two million, five hundred twenty-eight thousand, forty-one".