112031441 has 4 divisors (see below), whose sum is σ = 113868084. Its totient is φ = 110194800.

The previous prime is 112031431. The next prime is 112031471. The reversal of 112031441 is 144130211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144130211 = 41 ⋅3515371.

It can be written as a sum of positive squares in 2 ways, for example, as 52417600 + 59613841 = 7240^2 + 7721^2 .

It is a cyclic number.

It is not a de Polignac number, because 112031441 - 2¹⁸ = 111769297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112031431) 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, 918230 + ... + 918351.

It is an arithmetic number, because the mean of its divisors is an integer number (28467021).

Almost surely, 2^112031441 is an apocalyptic number.

It is an amenable number.

112031441 is a deficient number, since it is larger than the sum of its proper divisors (1836643).

112031441 is an equidigital number, since it uses as much as digits as its factorization.

112031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836642.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 112031441 is about 10584.4905876476. The cubic root of 112031441 is about 482.0735541405.

Adding to 112031441 its reverse (144130211), we get a palindrome (256161652).

The spelling of 112031441 in words is "one hundred twelve million, thirty-one thousand, four hundred forty-one".