111331103041 has 16 divisors (see below), whose sum is σ = 117441433600. Its totient is φ = 105246103248.

The previous prime is 111331103029. The next prime is 111331103063. The reversal of 111331103041 is 140301133111.

It is a happy number.

It is not a de Polignac number, because 111331103041 - 2³¹ = 109183619393 is a prime.

It is a super-2 number, since 2×111331103041² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111331103071) 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, 25032880 + ... + 25037326.

It is an arithmetic number, because the mean of its divisors is an integer number (7340089600).

Almost surely, 2^111331103041 is an apocalyptic number.

It is an amenable number.

111331103041 is a deficient number, since it is larger than the sum of its proper divisors (6110330559).

111331103041 is a wasteful number, since it uses less digits than its factorization.

111331103041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6988.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111331103041 its reverse (140301133111), we get a palindrome (251632236152).

The spelling of 111331103041 in words is "one hundred eleven billion, three hundred thirty-one million, one hundred three thousand, forty-one".