111401411224 has 48 divisors (see below), whose sum is σ = 219244142880. Its totient is φ = 53041944960.

The previous prime is 111401411203. The next prime is 111401411227. The reversal of 111401411224 is 422114104111.

It is a junction number, because it is equal to n+sod(n) for n = 111401411195 and 111401411204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111401411227) 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, 406534 + ... + 622954.

It is an arithmetic number, because the mean of its divisors is an integer number (4567586310).

Almost surely, 2^111401411224 is an apocalyptic number.

It is an amenable number.

111401411224 is a deficient number, since it is larger than the sum of its proper divisors (107842731656).

111401411224 is a wasteful number, since it uses less digits than its factorization.

111401411224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216548 (or 216507 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 111401411224 its reverse (422114104111), we get a palindrome (533515515335).

The spelling of 111401411224 in words is "one hundred eleven billion, four hundred one million, four hundred eleven thousand, two hundred twenty-four".