110112000221121 has 32 divisors (see below), whose sum is σ = 152098999603200. Its totient is φ = 70812116242560.

The previous prime is 110112000221107. The next prime is 110112000221141. The reversal of 110112000221121 is 121122000211011.

It is a happy number.

It is not a de Polignac number, because 110112000221121 - 2²⁷ = 110111866003393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110112000221121.

It is not an unprimeable number, because it can be changed into a prime (110112000221141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30411510 + ... + 33839088.

It is an arithmetic number, because the mean of its divisors is an integer number (4753093737600).

Almost surely, 2^{110112000221121} is an apocalyptic number.

It is an amenable number.

110112000221121 is a deficient number, since it is larger than the sum of its proper divisors (41986999382079).

110112000221121 is a wasteful number, since it uses less digits than its factorization.

110112000221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430909.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110112000221121 its reverse (121122000211011), we get a palindrome (231234000432132).

The spelling of 110112000221121 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-one thousand, one hundred twenty-one".