110133121 has 16 divisors (see below), whose sum is σ = 129297280. Its totient is φ = 91860480.

The previous prime is 110133113. The next prime is 110133137. The reversal of 110133121 is 121331011.

It is a cyclic number.

It is not a de Polignac number, because 110133121 - 2³ = 110133113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110133161) 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 15 ways as a sum of consecutive naturals, for example, 40090 + ... + 42748.

It is an arithmetic number, because the mean of its divisors is an integer number (8081080).

Almost surely, 2^110133121 is an apocalyptic number.

It is an amenable number.

110133121 is a deficient number, since it is larger than the sum of its proper divisors (19164159).

110133121 is an equidigital number, since it uses as much as digits as its factorization.

110133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 110133121 is about 10494.4328574726. The cubic root of 110133121 is about 479.3351922134.

Adding to 110133121 its reverse (121331011), we get a palindrome (231464132).

The spelling of 110133121 in words is "one hundred ten million, one hundred thirty-three thousand, one hundred twenty-one".