121110441 has 8 divisors (see below), whose sum is σ = 161846880. Its totient is φ = 80557152.

The previous prime is 121110439. The next prime is 121110443. The reversal of 121110441 is 144011121.

It is an interprime number because it is at equal distance from previous prime (121110439) and next prime (121110443).

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

It is not a de Polignac number, because 121110441 - 2¹ = 121110439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121110441.

It is not an unprimeable number, because it can be changed into a prime (121110443) 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, 44236 + ... + 46893.

It is an arithmetic number, because the mean of its divisors is an integer number (20230860).

Almost surely, 2^121110441 is an apocalyptic number.

It is an amenable number.

121110441 is a deficient number, since it is larger than the sum of its proper divisors (40736439).

121110441 is an equidigital number, since it uses as much as digits as its factorization.

121110441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91575.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 121110441 is about 11005.0189004835. The cubic root of 121110441 is about 494.7591808905.

Adding to 121110441 its reverse (144011121), we get a palindrome (265121562).

The spelling of 121110441 in words is "one hundred twenty-one million, one hundred ten thousand, four hundred forty-one".