113543131351 has 8 divisors (see below), whose sum is σ = 122307927840. Its totient is φ = 104782721952.

The previous prime is 113543131297. The next prime is 113543131363. The reversal of 113543131351 is 153131345311.

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 113543131351 - 2⁹ = 113543130839 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 (113543131151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042915 + ... + 1146628.

It is an arithmetic number, because the mean of its divisors is an integer number (15288490980).

Almost surely, 2^113543131351 is an apocalyptic number.

113543131351 is a deficient number, since it is larger than the sum of its proper divisors (8764796489).

113543131351 is a wasteful number, since it uses less digits than its factorization.

113543131351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193545.

The product of its digits is 8100, while the sum is 31.

Adding to 113543131351 its reverse (153131345311), we get a palindrome (266674476662).

The spelling of 113543131351 in words is "one hundred thirteen billion, five hundred forty-three million, one hundred thirty-one thousand, three hundred fifty-one".