113023430443 has 16 divisors (see below), whose sum is σ = 140922625536. Its totient is φ = 88063770240.

The previous prime is 113023430431. The next prime is 113023430449. The reversal of 113023430443 is 344034320311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113023430443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113023430449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194355 + ... + 1285507.

It is an arithmetic number, because the mean of its divisors is an integer number (8807664096).

Almost surely, 2^113023430443 is an apocalyptic number.

113023430443 is a deficient number, since it is larger than the sum of its proper divisors (27899195093).

113023430443 is a wasteful number, since it uses less digits than its factorization.

113023430443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107274.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 113023430443 its reverse (344034320311), we get a palindrome (457057750754).

The spelling of 113023430443 in words is "one hundred thirteen billion, twenty-three million, four hundred thirty thousand, four hundred forty-three".