111331414 has 8 divisors (see below), whose sum is σ = 167131728. Its totient is φ = 55620840.

The previous prime is 111331397. The next prime is 111331427. The reversal of 111331414 is 414133111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111331391 and 111331400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19242 + ... + 24349.

It is an arithmetic number, because the mean of its divisors is an integer number (20891466).

Almost surely, 2^111331414 is an apocalyptic number.

111331414 is a deficient number, since it is larger than the sum of its proper divisors (55800314).

111331414 is a wasteful number, since it uses less digits than its factorization.

111331414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44870.

The product of its digits is 144, while the sum is 19.

The square root of 111331414 is about 10551.3702427694. The cubic root of 111331414 is about 481.0673787553.

Adding to 111331414 its reverse (414133111), we get a palindrome (525464525).

The spelling of 111331414 in words is "one hundred eleven million, three hundred thirty-one thousand, four hundred fourteen".