110344213231 has 6 divisors (see below), whose sum is σ = 128359595040. Its totient is φ = 94580754156.

The previous prime is 110344213163. The next prime is 110344213237. The reversal of 110344213231 is 132312443011.

It is a de Polignac number, because none of the positive numbers 2^k-110344213231 is a prime.

It is a super-2 number, since 2×110344213231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110344213196 and 110344213205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110344213237) 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 5 ways as a sum of consecutive naturals, for example, 1125961311 + ... + 1125961408.

It is an arithmetic number, because the mean of its divisors is an integer number (21393265840).

Almost surely, 2^110344213231 is an apocalyptic number.

110344213231 is a deficient number, since it is larger than the sum of its proper divisors (18015381809).

110344213231 is an equidigital number, since it uses as much as digits as its factorization.

110344213231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251922733 (or 2251922726 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 110344213231 its reverse (132312443011), we get a palindrome (242656656242).

The spelling of 110344213231 in words is "one hundred ten billion, three hundred forty-four million, two hundred thirteen thousand, two hundred thirty-one".