113424244643 has 2 divisors, whose sum is σ = 113424244644. Its totient is φ = 113424244642.

The previous prime is 113424244627. The next prime is 113424244657. The reversal of 113424244643 is 346442424311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113424244643 - 2⁴ = 113424244627 is a prime.

It is a super-2 number, since 2×113424244643² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113424244597 and 113424244606.

It is not a weakly prime, because it can be changed into another prime (113424244343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56712122321 + 56712122322.

It is an arithmetic number, because the mean of its divisors is an integer number (56712122322).

Almost surely, 2^113424244643 is an apocalyptic number.

113424244643 is a deficient number, since it is larger than the sum of its proper divisors (1).

113424244643 is an equidigital number, since it uses as much as digits as its factorization.

113424244643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 38.

Adding to 113424244643 its reverse (346442424311), we get a palindrome (459866668954).

The spelling of 113424244643 in words is "one hundred thirteen billion, four hundred twenty-four million, two hundred forty-four thousand, six hundred forty-three".