112144456513 has 4 divisors (see below), whose sum is σ = 112196789248. Its totient is φ = 112092123780.

The previous prime is 112144456499. The next prime is 112144456519. The reversal of 112144456513 is 315654441211.

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.

It is a cyclic number.

It is not a de Polignac number, because 112144456513 - 2⁹ = 112144456001 is a prime.

It is a super-2 number, since 2×112144456513² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112144456519) 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, 26163153 + ... + 26167438.

It is an arithmetic number, because the mean of its divisors is an integer number (28049197312).

Almost surely, 2^112144456513 is an apocalyptic number.

It is an amenable number.

112144456513 is a deficient number, since it is larger than the sum of its proper divisors (52332735).

112144456513 is an equidigital number, since it uses as much as digits as its factorization.

112144456513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52332734.

The product of its digits is 57600, while the sum is 37.

Adding to 112144456513 its reverse (315654441211), we get a palindrome (427798897724).

The spelling of 112144456513 in words is "one hundred twelve billion, one hundred forty-four million, four hundred fifty-six thousand, five hundred thirteen".