110113123122 has 48 divisors (see below), whose sum is σ = 241675394688. Its totient is φ = 36228734880.

The previous prime is 110113123103. The next prime is 110113123157. The reversal of 110113123122 is 221321311011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110113123095 and 110113123104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1614472 + ... + 1681292.

It is an arithmetic number, because the mean of its divisors is an integer number (5034904056).

Almost surely, 2^110113123122 is an apocalyptic number.

110113123122 is an abundant number, since it is smaller than the sum of its proper divisors (131562271566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110113123122 is a wasteful number, since it uses less digits than its factorization.

110113123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68015 (or 68012 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 110113123122 its reverse (221321311011), we get a palindrome (331434434133).

The spelling of 110113123122 in words is "one hundred ten billion, one hundred thirteen million, one hundred twenty-three thousand, one hundred twenty-two".