111093977 has 4 divisors (see below), whose sum is σ = 111116160. Its totient is φ = 111071796.

The previous prime is 111093967. The next prime is 111094001. The reversal of 111093977 is 779390111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 779390111 = 461 ⋅1690651.

It is a cyclic number.

It is not a de Polignac number, because 111093977 - 2¹⁰ = 111092953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111093977.

It is not an unprimeable number, because it can be changed into a prime (111093907) 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, 368 + ... + 14910.

It is an arithmetic number, because the mean of its divisors is an integer number (27779040).

Almost surely, 2^111093977 is an apocalyptic number.

It is an amenable number.

111093977 is a deficient number, since it is larger than the sum of its proper divisors (22183).

111093977 is an equidigital number, since it uses as much as digits as its factorization.

111093977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22182.

The product of its (nonzero) digits is 11907, while the sum is 38.

The square root of 111093977 is about 10540.1127603076. The cubic root of 111093977 is about 480.7251438344.

The spelling of 111093977 in words is "one hundred eleven million, ninety-three thousand, nine hundred seventy-seven".