110112010221121 has 16 divisors (see below), whose sum is σ = 115725411869760. Its totient is φ = 104651208506880.

The previous prime is 110112010221079. The next prime is 110112010221137. The reversal of 110112010221121 is 121122010211011.

It is a cyclic number.

It is not a de Polignac number, because 110112010221121 - 2²³ = 110112001832513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110112010221095 and 110112010221104.

It is not an unprimeable number, because it can be changed into a prime (110112010221221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81729160 + ... + 83065513.

It is an arithmetic number, because the mean of its divisors is an integer number (7232838241860).

Almost surely, 2^{110112010221121} is an apocalyptic number.

It is an amenable number.

110112010221121 is a deficient number, since it is larger than the sum of its proper divisors (5613401648639).

110112010221121 is a wasteful number, since it uses less digits than its factorization.

110112010221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164795136.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 110112010221121 its reverse (121122010211011), we get a palindrome (231234020432132).

The spelling of 110112010221121 in words is "one hundred ten trillion, one hundred twelve billion, ten million, two hundred twenty-one thousand, one hundred twenty-one".