111013144440440 has 96 divisors (see below), whose sum is σ = 275206361346000. Its totient is φ = 40272070755840.

The previous prime is 111013144440421. The next prime is 111013144440493. The reversal of 111013144440440 is 44044441310111.

It is a junction number, because it is equal to n+sod(n) for n = 111013144440397 and 111013144440406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25342685 + ... + 29398604.

Almost surely, 2^{111013144440440} is an apocalyptic number.

111013144440440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111013144440440 is an abundant number, since it is smaller than the sum of its proper divisors (164193216905560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111013144440440 is a wasteful number, since it uses less digits than its factorization.

111013144440440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54741741 (or 54741726 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 111013144440440 its reverse (44044441310111), we get a palindrome (155057585750551).

The spelling of 111013144440440 in words is "one hundred eleven trillion, thirteen billion, one hundred forty-four million, four hundred forty thousand, four hundred forty".