113041234553 has 4 divisors (see below), whose sum is σ = 121736714148. Its totient is φ = 104345754960.

The previous prime is 113041234499. The next prime is 113041234567. The reversal of 113041234553 is 355432140311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32778378304 + 80262856249 = 181048^2 + 283307^2 .

It is a cyclic number.

It is not a de Polignac number, because 113041234553 - 2⁶ = 113041234489 is a prime.

It is a super-3 number, since 3×113041234553³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113041234753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4347739778 + ... + 4347739803.

It is an arithmetic number, because the mean of its divisors is an integer number (30434178537).

Almost surely, 2^113041234553 is an apocalyptic number.

113041234553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113041234553 is a deficient number, since it is larger than the sum of its proper divisors (8695479595).

113041234553 is an equidigital number, since it uses as much as digits as its factorization.

113041234553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695479594.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 113041234553 its reverse (355432140311), we get a palindrome (468473374864).

The spelling of 113041234553 in words is "one hundred thirteen billion, forty-one million, two hundred thirty-four thousand, five hundred fifty-three".