113511343 has 4 divisors (see below), whose sum is σ = 123830568. Its totient is φ = 103192120.

The previous prime is 113511337. The next prime is 113511361. The reversal of 113511343 is 343115311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113511343 - 2⁵ = 113511311 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113511313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5159596 + ... + 5159617.

It is an arithmetic number, because the mean of its divisors is an integer number (30957642).

Almost surely, 2^113511343 is an apocalyptic number.

113511343 is a deficient number, since it is larger than the sum of its proper divisors (10319225).

113511343 is a wasteful number, since it uses less digits than its factorization.

113511343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10319224.

The product of its digits is 540, while the sum is 22.

The square root of 113511343 is about 10654.1702163988. The cubic root of 113511343 is about 484.1869582012.

Adding to 113511343 its reverse (343115311), we get a palindrome (456626654).

The spelling of 113511343 in words is "one hundred thirteen million, five hundred eleven thousand, three hundred forty-three".