113033203243 has 8 divisors (see below), whose sum is σ = 116115484928. Its totient is φ = 109952360064.

The previous prime is 113033203229. The next prime is 113033203249. The reversal of 113033203243 is 342302330311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113033203243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113033203249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199371 + ... + 515572.

It is an arithmetic number, because the mean of its divisors is an integer number (14514435616).

Almost surely, 2^113033203243 is an apocalyptic number.

113033203243 is a deficient number, since it is larger than the sum of its proper divisors (3082281685).

113033203243 is an equidigital number, since it uses as much as digits as its factorization.

113033203243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719253.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 113033203243 its reverse (342302330311), we get a palindrome (455335533554).

The spelling of 113033203243 in words is "one hundred thirteen billion, thirty-three million, two hundred three thousand, two hundred forty-three".