112440103513 has 2 divisors, whose sum is σ = 112440103514. Its totient is φ = 112440103512.

The previous prime is 112440103493. The next prime is 112440103541. The reversal of 112440103513 is 315301044211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98751805504 + 13688298009 = 314248^2 + 116997^2 .

It is a cyclic number.

It is not a de Polignac number, because 112440103513 - 2⁹ = 112440103001 is a prime.

It is not a weakly prime, because it can be changed into another prime (112440107513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56220051756 + 56220051757.

It is an arithmetic number, because the mean of its divisors is an integer number (56220051757).

Almost surely, 2^112440103513 is an apocalyptic number.

It is an amenable number.

112440103513 is a deficient number, since it is larger than the sum of its proper divisors (1).

112440103513 is an equidigital number, since it uses as much as digits as its factorization.

112440103513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 112440103513 its reverse (315301044211), we get a palindrome (427741147724).

The spelling of 112440103513 in words is "one hundred twelve billion, four hundred forty million, one hundred three thousand, five hundred thirteen".