111745214 has 8 divisors (see below), whose sum is σ = 191563248. Its totient is φ = 47890800.

The previous prime is 111745189. The next prime is 111745241. The reversal of 111745214 is 412547111.

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

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, 3990887 + ... + 3990914.

It is an arithmetic number, because the mean of its divisors is an integer number (23945406).

Almost surely, 2^111745214 is an apocalyptic number.

111745214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111745214 is a deficient number, since it is larger than the sum of its proper divisors (79818034).

111745214 is an equidigital number, since it uses as much as digits as its factorization.

111745214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7981810.

The product of its digits is 1120, while the sum is 26.

The square root of 111745214 is about 10570.9608834770. The cubic root of 111745214 is about 481.6626571560.

The spelling of 111745214 in words is "one hundred eleven million, seven hundred forty-five thousand, two hundred fourteen".