112503823543 has 16 divisors (see below), whose sum is σ = 114234157440. Its totient is φ = 110787264000.

The previous prime is 112503823517. The next prime is 112503823571. The reversal of 112503823543 is 345328305211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112503823543 - 2¹³ = 112503815351 is a prime.

It is a super-2 number, since 2×112503823543² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112503823513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14666113 + ... + 14673781.

It is an arithmetic number, because the mean of its divisors is an integer number (7139634840).

Almost surely, 2^112503823543 is an apocalyptic number.

112503823543 is a deficient number, since it is larger than the sum of its proper divisors (1730333897).

112503823543 is a wasteful number, since it uses less digits than its factorization.

112503823543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8538.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 112503823543 in words is "one hundred twelve billion, five hundred three million, eight hundred twenty-three thousand, five hundred forty-three".