111434552 has 8 divisors (see below), whose sum is σ = 208939800. Its totient is φ = 55717272.

The previous prime is 111434537. The next prime is 111434569. The reversal of 111434552 is 255434111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6964652 + ... + 6964667.

It is an arithmetic number, because the mean of its divisors is an integer number (26117475).

Almost surely, 2^111434552 is an apocalyptic number.

It is an amenable number.

111434552 is a deficient number, since it is larger than the sum of its proper divisors (97505248).

111434552 is a wasteful number, since it uses less digits than its factorization.

111434552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13929325 (or 13929321 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 111434552 is about 10556.2565334497. The cubic root of 111434552 is about 481.2158873442.

Adding to 111434552 its reverse (255434111), we get a palindrome (366868663).

The spelling of 111434552 in words is "one hundred eleven million, four hundred thirty-four thousand, five hundred fifty-two".