113180111 has 8 divisors (see below), whose sum is σ = 123579984. Its totient is φ = 102798720.

The previous prime is 113180099. The next prime is 113180117. The reversal of 113180111 is 111081311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113180111 - 2⁶ = 113180047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113180111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113180117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10301 + ... + 18233.

It is an arithmetic number, because the mean of its divisors is an integer number (15447498).

Almost surely, 2^113180111 is an apocalyptic number.

113180111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113180111 is a deficient number, since it is larger than the sum of its proper divisors (10399873).

113180111 is a wasteful number, since it uses less digits than its factorization.

113180111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9241.

The product of its (nonzero) digits is 24, while the sum is 17.

The square root of 113180111 is about 10638.6141484688. The cubic root of 113180111 is about 483.7155384559.

The spelling of 113180111 in words is "one hundred thirteen million, one hundred eighty thousand, one hundred eleven".