111434064 has 80 divisors (see below), whose sum is σ = 337061760. Its totient is φ = 31057920.

The previous prime is 111434051. The next prime is 111434077. The reversal of 111434064 is 460434111.

It is an interprime number because it is at equal distance from previous prime (111434051) and next prime (111434077).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9732 + ... + 17820.

It is an arithmetic number, because the mean of its divisors is an integer number (4213272).

Almost surely, 2^111434064 is an apocalyptic number.

111434064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111434064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168530880).

111434064 is an abundant number, since it is smaller than the sum of its proper divisors (225627696).

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

111434064 is a wasteful number, since it uses less digits than its factorization.

111434064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 111434064 is about 10556.2334191699. The cubic root of 111434064 is about 481.2151848880.

Adding to 111434064 its reverse (460434111), we get a palindrome (571868175).

The spelling of 111434064 in words is "one hundred eleven million, four hundred thirty-four thousand, sixty-four".