111106379 has 4 divisors (see below), whose sum is σ = 111139560. Its totient is φ = 111073200.

The previous prime is 111106343. The next prime is 111106393. The reversal of 111106379 is 973601111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973601111 = 7 ⋅139085873.

It is a cyclic number.

It is not a de Polignac number, because 111106379 - 2²⁰ = 110057803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111106579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10922 + ... + 18479.

It is an arithmetic number, because the mean of its divisors is an integer number (27784890).

Almost surely, 2^111106379 is an apocalyptic number.

111106379 is a deficient number, since it is larger than the sum of its proper divisors (33181).

111106379 is an equidigital number, since it uses as much as digits as its factorization.

111106379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33180.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 111106379 is about 10540.7010677658. The cubic root of 111106379 is about 480.7430317870.

The spelling of 111106379 in words is "one hundred eleven million, one hundred six thousand, three hundred seventy-nine".