113243144243 has 8 divisors (see below), whose sum is σ = 116933160960. Its totient is φ = 109555440840.

The previous prime is 113243144219. The next prime is 113243144257. The reversal of 113243144243 is 342441342311.

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 113243144243 - 2¹⁰ = 113243143219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113243144143) 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 7 ways as a sum of consecutive naturals, for example, 478553 + ... + 674906.

It is an arithmetic number, because the mean of its divisors is an integer number (14616645120).

Almost surely, 2^113243144243 is an apocalyptic number.

113243144243 is a deficient number, since it is larger than the sum of its proper divisors (3690016717).

113243144243 is a wasteful number, since it uses less digits than its factorization.

113243144243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156657.

The product of its digits is 27648, while the sum is 32.

Adding to 113243144243 its reverse (342441342311), we get a palindrome (455684486554).

The spelling of 113243144243 in words is "one hundred thirteen billion, two hundred forty-three million, one hundred forty-four thousand, two hundred forty-three".