111241411 has 4 divisors (see below), whose sum is σ = 111267432. Its totient is φ = 111215392.

The previous prime is 111241399. The next prime is 111241483. The reversal of 111241411 is 114142111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114142111 = 557 ⋅204923.

It is a cyclic number.

It is not a de Polignac number, because 111241411 - 2⁵ = 111241379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111241211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4921 + ... + 15706.

It is an arithmetic number, because the mean of its divisors is an integer number (27816858).

Almost surely, 2^111241411 is an apocalyptic number.

111241411 is a deficient number, since it is larger than the sum of its proper divisors (26021).

111241411 is an equidigital number, since it uses as much as digits as its factorization.

111241411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26020.

The product of its digits is 32, while the sum is 16.

The square root of 111241411 is about 10547.1043893573. The cubic root of 111241411 is about 480.9377083159.

Adding to 111241411 its reverse (114142111), we get a palindrome (225383522).

The spelling of 111241411 in words is "one hundred eleven million, two hundred forty-one thousand, four hundred eleven".