1112481 has 8 divisors (see below), whose sum is σ = 1648160. Its totient is φ = 741636.

The previous prime is 1112477. The next prime is 1112483. The reversal of 1112481 is 1842111.

It is not a de Polignac number, because 1112481 - 2² = 1112477 is a prime.

It is a super-2 number, since 2×1112481² = 2475227950722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20575 + ... + 20628.

It is an arithmetic number, because the mean of its divisors is an integer number (206020).

2^1112481 is an apocalyptic number.

It is an amenable number.

1112481 is a deficient number, since it is larger than the sum of its proper divisors (535679).

1112481 is an equidigital number, since it uses as much as digits as its factorization.

1112481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41212 (or 41206 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1112481 is about 1054.7421485842. The cubic root of 1112481 is about 103.6169650169.

Adding to 1112481 its reverse (1842111), we get a palindrome (2954592).

The spelling of 1112481 in words is "one million, one hundred twelve thousand, four hundred eighty-one".