111113101 has 8 divisors (see below), whose sum is σ = 121313664. Its totient is φ = 100929120.

The previous prime is 111113099. The next prime is 111113111. The reversal of 111113101 is 101311111.

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 111113101 - 2¹ = 111113099 is a prime.

It is a super-2 number, since 2×111113101² = 24692242427672402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111113111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12961 + ... + 19753.

It is an arithmetic number, because the mean of its divisors is an integer number (15164208).

Almost surely, 2^111113101 is an apocalyptic number.

111113101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111113101 is a deficient number, since it is larger than the sum of its proper divisors (10200563).

111113101 is a wasteful number, since it uses less digits than its factorization.

111113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 111113101 is about 10541.0199221897. The cubic root of 111113101 is about 480.7527266684.

Adding to 111113101 its reverse (101311111), we get a palindrome (212424212).

The spelling of 111113101 in words is "one hundred eleven million, one hundred thirteen thousand, one hundred one".