113343444163 has 2 divisors, whose sum is σ = 113343444164. Its totient is φ = 113343444162.

The previous prime is 113343444101. The next prime is 113343444211. The reversal of 113343444163 is 361444343311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113343444163 is a prime.

It is not a weakly prime, because it can be changed into another prime (113343447163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56671722081 + 56671722082.

It is an arithmetic number, because the mean of its divisors is an integer number (56671722082).

Almost surely, 2^113343444163 is an apocalyptic number.

113343444163 is a deficient number, since it is larger than the sum of its proper divisors (1).

113343444163 is an equidigital number, since it uses as much as digits as its factorization.

113343444163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 37.

Adding to 113343444163 its reverse (361444343311), we get a palindrome (474787787474).

The spelling of 113343444163 in words is "one hundred thirteen billion, three hundred forty-three million, four hundred forty-four thousand, one hundred sixty-three".