111048941 has 4 divisors (see below), whose sum is σ = 111085884. Its totient is φ = 111012000.

The previous prime is 111048923. The next prime is 111048953. The reversal of 111048941 is 149840111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149840111 = 311 ⋅481801.

It can be written as a sum of positive squares in 2 ways, for example, as 57320041 + 53728900 = 7571^2 + 7330^2 .

It is a cyclic number.

It is not a de Polignac number, because 111048941 - 2²⁶ = 43940077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111048241) 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 3 ways as a sum of consecutive naturals, for example, 13520 + ... + 20121.

It is an arithmetic number, because the mean of its divisors is an integer number (27771471).

Almost surely, 2^111048941 is an apocalyptic number.

It is an amenable number.

111048941 is a deficient number, since it is larger than the sum of its proper divisors (36943).

111048941 is an equidigital number, since it uses as much as digits as its factorization.

111048941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36942.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 111048941 is about 10537.9761339642. The cubic root of 111048941 is about 480.6601752245.

The spelling of 111048941 in words is "one hundred eleven million, forty-eight thousand, nine hundred forty-one".