111403041 has 8 divisors (see below), whose sum is σ = 152552064. Its totient is φ = 72261360.

The previous prime is 111403031. The next prime is 111403069. The reversal of 111403041 is 140304111.

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

It is not a de Polignac number, because 111403041 - 2⁵ = 111403009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111403041.

It is not an unprimeable number, because it can be changed into a prime (111403021) 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, 501705 + ... + 501926.

It is an arithmetic number, because the mean of its divisors is an integer number (19069008).

Almost surely, 2^111403041 is an apocalyptic number.

It is an amenable number.

111403041 is a deficient number, since it is larger than the sum of its proper divisors (41149023).

111403041 is a wasteful number, since it uses less digits than its factorization.

111403041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003671.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 111403041 is about 10554.7639007227. The cubic root of 111403041 is about 481.1705243245.

Adding to 111403041 its reverse (140304111), we get a palindrome (251707152).

It can be divided in two parts, 11 and 1403041, that multiplied together give a palindrome (15433451).

The spelling of 111403041 in words is "one hundred eleven million, four hundred three thousand, forty-one".