121103241 has 16 divisors (see below), whose sum is σ = 185472000. Its totient is φ = 68851728.

The previous prime is 121103221. The next prime is 121103243. The reversal of 121103241 is 142301121.

It is not a de Polignac number, because 121103241 - 2⁷ = 121103113 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 121103241.

It is not an unprimeable number, because it can be changed into a prime (121103243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10311 + ... + 18668.

It is an arithmetic number, because the mean of its divisors is an integer number (11592000).

Almost surely, 2^121103241 is an apocalyptic number.

It is an amenable number.

121103241 is a deficient number, since it is larger than the sum of its proper divisors (64368759).

121103241 is a wasteful number, since it uses less digits than its factorization.

121103241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29188.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 121103241 is about 11004.6917721488. The cubic root of 121103241 is about 494.7493762399.

Adding to 121103241 its reverse (142301121), we get a palindrome (263404362).

It can be divided in two parts, 12110 and 3241, that added together give a palindrome (15351).

The spelling of 121103241 in words is "one hundred twenty-one million, one hundred three thousand, two hundred forty-one".