1112341481 has 2 divisors, whose sum is σ = 1112341482. Its totient is φ = 1112341480.

The previous prime is 1112341469. The next prime is 1112341513. The reversal of 1112341481 is 1841432111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 970945600 + 141395881 = 31160^2 + 11891^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112341481 - 2²² = 1108147177 is a prime.

It is a super-2 number, since 2×1112341481² = 2474607140706546722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112341481.

It is not a weakly prime, because it can be changed into another prime (1112341781) 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 as a sum of consecutive naturals, namely, 556170740 + 556170741.

It is an arithmetic number, because the mean of its divisors is an integer number (556170741).

Almost surely, 2^1112341481 is an apocalyptic number.

It is an amenable number.

1112341481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112341481 is an equidigital number, since it uses as much as digits as its factorization.

1112341481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 26.

The square root of 1112341481 is about 33351.7837753845. The cubic root of 1112341481 is about 1036.1263321565.

Adding to 1112341481 its reverse (1841432111), we get a palindrome (2953773592).

The spelling of 1112341481 in words is "one billion, one hundred twelve million, three hundred forty-one thousand, four hundred eighty-one".