110311311021312 has 72 divisors (see below), whose sum is σ = 296187090583104. Its totient is φ = 36445034881024.

The previous prime is 110311311021277. The next prime is 110311311021319. The reversal of 110311311021312 is 213120113113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110311311021319) 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 7 ways as a sum of consecutive naturals, for example, 635464188 + ... + 635637755.

It is an arithmetic number, because the mean of its divisors is an integer number (4113709591432).

Almost surely, 2^{110311311021312} is an apocalyptic number.

110311311021312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110311311021312 is an abundant number, since it is smaller than the sum of its proper divisors (185875779561792).

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

110311311021312 is a wasteful number, since it uses less digits than its factorization.

110311311021312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271102075 (or 1271102061 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 110311311021312 its reverse (213120113113011), we get a palindrome (323431424134323).

The spelling of 110311311021312 in words is "one hundred ten trillion, three hundred eleven billion, three hundred eleven million, twenty-one thousand, three hundred twelve".