110120120101 has 4 divisors (see below), whose sum is σ = 110203482604. Its totient is φ = 110036757600.

The previous prime is 110120120069. The next prime is 110120120137. The reversal of 110120120101 is 101021021011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101021021011 = 67 ⋅1507776433.

It can be written as a sum of positive squares in 2 ways, for example, as 62937763876 + 47182356225 = 250874^2 + 217215^2 .

It is a cyclic number.

It is not a de Polignac number, because 110120120101 - 2⁵ = 110120120069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120120701) 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, 41679270 + ... + 41681911.

It is an arithmetic number, because the mean of its divisors is an integer number (27550870651).

Almost surely, 2^110120120101 is an apocalyptic number.

It is an amenable number.

110120120101 is a deficient number, since it is larger than the sum of its proper divisors (83362503).

110120120101 is an equidigital number, since it uses as much as digits as its factorization.

110120120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83362502.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110120120101 its reverse (101021021011), we get a palindrome (211141141112).

The spelling of 110120120101 in words is "one hundred ten billion, one hundred twenty million, one hundred twenty thousand, one hundred one".