111414057 has 8 divisors (see below), whose sum is σ = 148889184. Its totient is φ = 74107488.

The previous prime is 111414053. The next prime is 111414101. The reversal of 111414057 is 750414111.

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

It is not a de Polignac number, because 111414057 - 2² = 111414053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111414053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40588 + ... + 43245.

It is an arithmetic number, because the mean of its divisors is an integer number (18611148).

Almost surely, 2^111414057 is an apocalyptic number.

It is an amenable number.

111414057 is a deficient number, since it is larger than the sum of its proper divisors (37475127).

111414057 is an equidigital number, since it uses as much as digits as its factorization.

111414057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84279.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 111414057 is about 10555.2857374872. The cubic root of 111414057 is about 481.1863838550.

Adding to 111414057 its reverse (750414111), we get a palindrome (861828168).

The spelling of 111414057 in words is "one hundred eleven million, four hundred fourteen thousand, fifty-seven".