111414045 has 16 divisors (see below), whose sum is σ = 179842752. Its totient is φ = 58894080.

The previous prime is 111414029. The next prime is 111414049. The reversal of 111414045 is 540414111.

111414045 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 111414045 - 2⁴ = 111414029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111414049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31171 + ... + 34560.

It is an arithmetic number, because the mean of its divisors is an integer number (11240172).

Almost surely, 2^111414045 is an apocalyptic number.

111414045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111414045 is a deficient number, since it is larger than the sum of its proper divisors (68428707).

111414045 is a wasteful number, since it uses less digits than its factorization.

111414045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65852.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 111414045 is about 10555.2851690516. The cubic root of 111414045 is about 481.1863665794.

Adding to 111414045 its reverse (540414111), we get a palindrome (651828156).

The spelling of 111414045 in words is "one hundred eleven million, four hundred fourteen thousand, forty-five".