110321212012312 has 64 divisors (see below), whose sum is σ = 239265398695680. Its totient is φ = 46708028548992.

The previous prime is 110321212012261. The next prime is 110321212012387. The reversal of 110321212012312 is 213210212123011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76455958 + ... + 77885530.

It is an arithmetic number, because the mean of its divisors is an integer number (3738521854620).

Almost surely, 2^{110321212012312} is an apocalyptic number.

It is an amenable number.

110321212012312 is an abundant number, since it is smaller than the sum of its proper divisors (128944186683368).

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

110321212012312 is a wasteful number, since it uses less digits than its factorization.

110321212012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446272 (or 1446268 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 110321212012312 its reverse (213210212123011), we get a palindrome (323531424135323).

The spelling of 110321212012312 in words is "one hundred ten trillion, three hundred twenty-one billion, two hundred twelve million, twelve thousand, three hundred twelve".