111241413 has 12 divisors (see below), whose sum is σ = 160781868. Its totient is φ = 74114880.

The previous prime is 111241399. The next prime is 111241483. The reversal of 111241413 is 314142111.

111241413 is a `hidden beast` number, since 1 + 11 + 241 + 413 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44116164 + 67125249 = 6642^2 + 8193^2 .

It is not a de Polignac number, because 111241413 - 2⁶ = 111241349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111241483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17983 + ... + 23363.

It is an arithmetic number, because the mean of its divisors is an integer number (13398489).

Almost surely, 2^111241413 is an apocalyptic number.

It is an amenable number.

111241413 is a deficient number, since it is larger than the sum of its proper divisors (49540455).

111241413 is a wasteful number, since it uses less digits than its factorization.

111241413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7684 (or 7681 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 111241413 is about 10547.1044841701. The cubic root of 111241413 is about 480.9377111982.

Adding to 111241413 its reverse (314142111), we get a palindrome (425383524).

The spelling of 111241413 in words is "one hundred eleven million, two hundred forty-one thousand, four hundred thirteen".