111013376 has 40 divisors (see below), whose sum is σ = 226050264. Its totient is φ = 54446080.

The previous prime is 111013361. The next prime is 111013381. The reversal of 111013376 is 673310111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25091 + ... + 29181.

Almost surely, 2^111013376 is an apocalyptic number.

111013376 is a gapful number since it is divisible by the number (16) 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 111013376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113025132).

111013376 is an abundant number, since it is smaller than the sum of its proper divisors (115036888).

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

111013376 is an frugal number, since it uses more digits than its factorization.

111013376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162 (or 4146 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 111013376 is about 10536.2885305975. The cubic root of 111013376 is about 480.6088569972.

Adding to 111013376 its reverse (673310111), we get a palindrome (784323487).

The spelling of 111013376 in words is "one hundred eleven million, thirteen thousand, three hundred seventy-six".