110120001 has 16 divisors (see below), whose sum is σ = 149071104. Its totient is φ = 72297104.

The previous prime is 110119993. The next prime is 110120011. The reversal of 110120001 is 100021011.

It is a cyclic number.

It is not a de Polignac number, because 110120001 - 2³ = 110119993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110120011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115810 + ... + 116756.

It is an arithmetic number, because the mean of its divisors is an integer number (9316944).

Almost surely, 2^110120001 is an apocalyptic number.

It is an amenable number.

110120001 is a deficient number, since it is larger than the sum of its proper divisors (38951103).

110120001 is an equidigital number, since it uses as much as digits as its factorization.

110120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 110120001 is about 10493.8077455231. The cubic root of 110120001 is about 479.3161572873.

Adding to 110120001 its reverse (100021011), we get a palindrome (210141012).

The spelling of 110120001 in words is "one hundred ten million, one hundred twenty thousand, one".