113043523 has 8 divisors (see below), whose sum is σ = 119802240. Its totient is φ = 106296960.

The previous prime is 113043499. The next prime is 113043527. The reversal of 113043523 is 325340311.

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-113043523 is a prime.

It is a super-3 number, since 3×113043523³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113043494 and 113043503.

It is not an unprimeable number, because it can be changed into a prime (113043527) 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, 22153 + ... + 26773.

It is an arithmetic number, because the mean of its divisors is an integer number (14975280).

Almost surely, 2^113043523 is an apocalyptic number.

113043523 is a deficient number, since it is larger than the sum of its proper divisors (6758717).

113043523 is a wasteful number, since it uses less digits than its factorization.

113043523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6077.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 113043523 is about 10632.1927653707. The cubic root of 113043523 is about 483.5208742953.

Adding to 113043523 its reverse (325340311), we get a palindrome (438383834).

The spelling of 113043523 in words is "one hundred thirteen million, forty-three thousand, five hundred twenty-three".