110944121 has 2 divisors, whose sum is σ = 110944122. Its totient is φ = 110944120.

The previous prime is 110944117. The next prime is 110944123. The reversal of 110944121 is 121449011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102010000 + 8934121 = 10100^2 + 2989^2 .

It is a cyclic number.

It is not a de Polignac number, because 110944121 - 2² = 110944117 is a prime.

Together with 110944123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110944123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55472060 + 55472061.

It is an arithmetic number, because the mean of its divisors is an integer number (55472061).

Almost surely, 2^110944121 is an apocalyptic number.

It is an amenable number.

110944121 is a deficient number, since it is larger than the sum of its proper divisors (1).

110944121 is an equidigital number, since it uses as much as digits as its factorization.

110944121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 110944121 is about 10533.0015190353. The cubic root of 110944121 is about 480.5088945979.

The spelling of 110944121 in words is "one hundred ten million, nine hundred forty-four thousand, one hundred twenty-one".