110899121 has 4 divisors (see below), whose sum is σ = 114476544. Its totient is φ = 107321700.

The previous prime is 110899093. The next prime is 110899127. The reversal of 110899121 is 121998011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121998011 = 4673 ⋅26107.

It is a cyclic number.

It is not a de Polignac number, because 110899121 - 2⁶ = 110899057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110899127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1788665 + ... + 1788726.

It is an arithmetic number, because the mean of its divisors is an integer number (28619136).

Almost surely, 2^110899121 is an apocalyptic number.

It is an amenable number.

110899121 is a deficient number, since it is larger than the sum of its proper divisors (3577423).

110899121 is an equidigital number, since it uses as much as digits as its factorization.

110899121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577422.

The product of its (nonzero) digits is 1296, while the sum is 32.

The square root of 110899121 is about 10530.8651591405. The cubic root of 110899121 is about 480.4439194729.

The spelling of 110899121 in words is "one hundred ten million, eight hundred ninety-nine thousand, one hundred twenty-one".