113541034512443 has 4 divisors (see below), whose sum is σ = 113560479805920. Its totient is φ = 113521589218968.

The previous prime is 113541034512419. The next prime is 113541034512449. The reversal of 113541034512443 is 344215430145311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113541034512443 - 2⁸ = 113541034512187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113541034512443.

It is not an unprimeable number, because it can be changed into a prime (113541034512449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9722637980 + ... + 9722649657.

It is an arithmetic number, because the mean of its divisors is an integer number (28390119951480).

Almost surely, 2^{113541034512443} is an apocalyptic number.

113541034512443 is a deficient number, since it is larger than the sum of its proper divisors (19445293477).

113541034512443 is an equidigital number, since it uses as much as digits as its factorization.

113541034512443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19445293476.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 113541034512443 its reverse (344215430145311), we get a palindrome (457756464657754).

The spelling of 113541034512443 in words is "one hundred thirteen trillion, five hundred forty-one billion, thirty-four million, five hundred twelve thousand, four hundred forty-three".