30441121 has 8 divisors (see below), whose sum is σ = 32624064. Its totient is φ = 28329840.

The previous prime is 30441107. The next prime is 30441137. The reversal of 30441121 is 12114403.

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 30441121 - 2⁹ = 30440609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30441095 and 30441104.

It is not an unprimeable number, because it can be changed into a prime (30441221) 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 7 ways as a sum of consecutive naturals, for example, 17035 + ... + 18736.

It is an arithmetic number, because the mean of its divisors is an integer number (4078008).

Almost surely, 2^30441121 is an apocalyptic number.

It is an amenable number.

30441121 is a deficient number, since it is larger than the sum of its proper divisors (2182943).

30441121 is a wasteful number, since it uses less digits than its factorization.

30441121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35831.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 30441121 is about 5517.3472792638. The cubic root of 30441121 is about 312.2388080996.

Adding to 30441121 its reverse (12114403), we get a palindrome (42555524).

The spelling of 30441121 in words is "thirty million, four hundred forty-one thousand, one hundred twenty-one".