111412485 has 24 divisors (see below), whose sum is σ = 203280480. Its totient is φ = 56292192.

The previous prime is 111412471. The next prime is 111412549. The reversal of 111412485 is 584214111.

It is a happy number.

It is not a de Polignac number, because 111412485 - 2⁶ = 111412421 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64299 + ... + 66008.

It is an arithmetic number, because the mean of its divisors is an integer number (8470020).

Almost surely, 2^111412485 is an apocalyptic number.

111412485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111412485 is a deficient number, since it is larger than the sum of its proper divisors (91867995).

111412485 is a wasteful number, since it uses less digits than its factorization.

111412485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130337 (or 130334 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 111412485 is about 10555.2112721631. The cubic root of 111412485 is about 481.1841207398.

Adding to 111412485 its reverse (584214111), we get a palindrome (695626596).

The spelling of 111412485 in words is "one hundred eleven million, four hundred twelve thousand, four hundred eighty-five".