113555445223424 has 26 divisors (see below), whose sum is σ = 227083166957670. Its totient is φ = 56777722609664.

The previous prime is 113555445223421. The next prime is 113555445223433. The reversal of 113555445223424 is 424322544555311.

It can be written as a sum of positive squares in only one way, i.e., 95407572582400 + 18147872641024 = 9767680^2 + 4260032^2 .

It is not an unprimeable number, because it can be changed into a prime (113555445223421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13861744589 + ... + 13861752780.

Almost surely, 2^{113555445223424} is an apocalyptic number.

It is an amenable number.

113555445223424 is a deficient number, since it is larger than the sum of its proper divisors (113527721734246).

113555445223424 is an frugal number, since it uses more digits than its factorization.

113555445223424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27723497393 (or 27723497371 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 50.

Adding to 113555445223424 its reverse (424322544555311), we get a palindrome (537877989778735).

The spelling of 113555445223424 in words is "one hundred thirteen trillion, five hundred fifty-five billion, four hundred forty-five million, two hundred twenty-three thousand, four hundred twenty-four".