110781836312 has 32 divisors (see below), whose sum is σ = 237865440000. Its totient is φ = 47382771744.

The previous prime is 110781836311. The next prime is 110781836351. The reversal of 110781836312 is 213638187011.

It is a happy number.

It is a super-2 number, since 2×110781836312² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110781836312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110781836311) 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, 1954268 + ... + 2010155.

It is an arithmetic number, because the mean of its divisors is an integer number (7433295000).

Almost surely, 2^110781836312 is an apocalyptic number.

It is an amenable number.

110781836312 is an abundant number, since it is smaller than the sum of its proper divisors (127083603688).

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

110781836312 is a wasteful number, since it uses less digits than its factorization.

110781836312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964935 (or 3964931 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 110781836312 in words is "one hundred ten billion, seven hundred eighty-one million, eight hundred thirty-six thousand, three hundred twelve".