1241112 has 16 divisors (see below), whose sum is σ = 3102840. Its totient is φ = 413696.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241112 is 2111421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25833 + ... + 25880.

2^1241112 is an apocalyptic number.

1241112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1241112 is an abundant number, since it is smaller than the sum of its proper divisors (1861728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241112 is a wasteful number, since it uses less digits than its factorization.

1241112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51722 (or 51718 counting only the distinct ones).

The product of its digits is 16, while the sum is 12.

The square root of 1241112 is about 1114.0520634154. The cubic root of 1241112 is about 107.4658120958.

Subtracting from 1241112 its sum of digits (12), we obtain a triangular number (1241100 = T₁₅₇₅).

Adding to 1241112 its reverse (2111421), we get a palindrome (3352533).

The spelling of 1241112 in words is "one million, two hundred forty-one thousand, one hundred twelve".