111343122064 has 20 divisors (see below), whose sum is σ = 220988941740. Its totient is φ = 54313717760.

The previous prime is 111343122043. The next prime is 111343122109. The reversal of 111343122064 is 460221343111.

It can be written as a sum of positive squares in 2 ways, for example, as 13128576400 + 98214545664 = 114580^2 + 313392^2 .

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 3 ways as a sum of consecutive naturals, for example, 84864529 + ... + 84865840.

It is an arithmetic number, because the mean of its divisors is an integer number (11049447087).

Almost surely, 2^111343122064 is an apocalyptic number.

It is an amenable number.

111343122064 is a deficient number, since it is larger than the sum of its proper divisors (109645819676).

111343122064 is a wasteful number, since it uses less digits than its factorization.

111343122064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169730418 (or 169730412 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 111343122064 its reverse (460221343111), we get a palindrome (571564465175).

The spelling of 111343122064 in words is "one hundred eleven billion, three hundred forty-three million, one hundred twenty-two thousand, sixty-four".