1112412241 has 4 divisors (see below), whose sum is σ = 1112486400. Its totient is φ = 1112338084.

The previous prime is 1112412229. The next prime is 1112412251. The reversal of 1112412241 is 1422142111.

It is a happy number.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1422142111 = 13 ⋅109395547.

It is a cyclic number.

It is not a de Polignac number, because 1112412241 - 2⁷ = 1112412113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112412211) 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, 5761 + ... + 47518.

It is an arithmetic number, because the mean of its divisors is an integer number (278121600).

Almost surely, 2^1112412241 is an apocalyptic number.

It is an amenable number.

1112412241 is a deficient number, since it is larger than the sum of its proper divisors (74159).

1112412241 is an equidigital number, since it uses as much as digits as its factorization.

1112412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74158.

The product of its digits is 128, while the sum is 19.

The square root of 1112412241 is about 33352.8445713405. The cubic root of 1112412241 is about 1036.1483022517.

Adding to 1112412241 its reverse (1422142111), we get a palindrome (2534554352).

The spelling of 1112412241 in words is "one billion, one hundred twelve million, four hundred twelve thousand, two hundred forty-one".