111403313340 has 144 divisors (see below), whose sum is σ = 347983310976. Its totient is φ = 26603660160.

The previous prime is 111403313323. The next prime is 111403313353. The reversal of 111403313340 is 43313304111.

It is a self number, because there is not a number n which added to its sum of digits gives 111403313340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371907 + ... + 600933.

Almost surely, 2^111403313340 is an apocalyptic number.

111403313340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111403313340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173991655488).

111403313340 is an abundant number, since it is smaller than the sum of its proper divisors (236579997636).

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

111403313340 is a wasteful number, since it uses less digits than its factorization.

111403313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229128 (or 229115 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 111403313340 its reverse (43313304111), we get a palindrome (154716617451).

The spelling of 111403313340 in words is "one hundred eleven billion, four hundred three million, three hundred thirteen thousand, three hundred forty".