113522252543 has 8 divisors (see below), whose sum is σ = 136568123520. Its totient is φ = 92183483160.

The previous prime is 113522252527. The next prime is 113522252587. The reversal of 113522252543 is 345252225311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113522252543 - 2⁴ = 113522252527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113522252143) 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 7 ways as a sum of consecutive naturals, for example, 426775253 + ... + 426775518.

It is an arithmetic number, because the mean of its divisors is an integer number (17071015440).

Almost surely, 2^113522252543 is an apocalyptic number.

113522252543 is a deficient number, since it is larger than the sum of its proper divisors (23045870977).

113522252543 is an equidigital number, since it uses as much as digits as its factorization.

113522252543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853550797.

The product of its digits is 72000, while the sum is 35.

Adding to 113522252543 its reverse (345252225311), we get a palindrome (458774477854).

The spelling of 113522252543 in words is "one hundred thirteen billion, five hundred twenty-two million, two hundred fifty-two thousand, five hundred forty-three".