110131121223 has 6 divisors (see below), whose sum is σ = 159078286224. Its totient is φ = 73420747476.

The previous prime is 110131121183. The next prime is 110131121279. The reversal of 110131121223 is 322121131011.

110131121223 is a `hidden beast` number, since 110 + 1 + 311 + 21 + 223 = 666.

It is not a de Polignac number, because 110131121223 - 2¹⁰ = 110131120199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110131121196 and 110131121205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110131121323) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6118395615 + ... + 6118395632.

It is an arithmetic number, because the mean of its divisors is an integer number (26513047704).

Almost surely, 2^110131121223 is an apocalyptic number.

110131121223 is a deficient number, since it is larger than the sum of its proper divisors (48947165001).

110131121223 is a wasteful number, since it uses less digits than its factorization.

110131121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236791253 (or 12236791250 counting only the distinct ones).

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

Adding to 110131121223 its reverse (322121131011), we get a palindrome (432252252234).

The spelling of 110131121223 in words is "one hundred ten billion, one hundred thirty-one million, one hundred twenty-one thousand, two hundred twenty-three".