121044107 has 4 divisors (see below), whose sum is σ = 121233000. Its totient is φ = 120855216.

The previous prime is 121044083. The next prime is 121044127. The reversal of 121044107 is 701440121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701440121 = 283 ⋅2478587.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121044107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121044127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93482 + ... + 94767.

It is an arithmetic number, because the mean of its divisors is an integer number (30308250).

Almost surely, 2^121044107 is an apocalyptic number.

121044107 is a deficient number, since it is larger than the sum of its proper divisors (188893).

121044107 is an equidigital number, since it uses as much as digits as its factorization.

121044107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188892.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 121044107 is about 11002.0046809661. The cubic root of 121044107 is about 494.6688353928.

Adding to 121044107 its reverse (701440121), we get a palindrome (822484228).

The spelling of 121044107 in words is "one hundred twenty-one million, forty-four thousand, one hundred seven".