110110312312 has 128 divisors (see below), whose sum is σ = 279947404800. Its totient is φ = 39207744000.

The previous prime is 110110312297. The next prime is 110110312321. The reversal of 110110312312 is 213213011011.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 740739 + ... + 876877.

It is an arithmetic number, because the mean of its divisors is an integer number (2187089100).

Almost surely, 2^110110312312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110110312312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139973702400).

110110312312 is an abundant number, since it is smaller than the sum of its proper divisors (169837092488).

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

110110312312 is a wasteful number, since it uses less digits than its factorization.

110110312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136277 (or 136273 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 110110312312 its reverse (213213011011), we get a palindrome (323323323323).

The spelling of 110110312312 in words is "one hundred ten billion, one hundred ten million, three hundred twelve thousand, three hundred twelve".