113047533 has 24 divisors (see below), whose sum is σ = 166795200. Its totient is φ = 73765824.

The previous prime is 113047523. The next prime is 113047541. The reversal of 113047533 is 335740311.

It is not a de Polignac number, because 113047533 - 2¹⁶ = 112981997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113047497 and 113047506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113047513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85048 + ... + 86366.

It is an arithmetic number, because the mean of its divisors is an integer number (6949800).

Almost surely, 2^113047533 is an apocalyptic number.

It is an amenable number.

113047533 is a deficient number, since it is larger than the sum of its proper divisors (53747667).

113047533 is a wasteful number, since it uses less digits than its factorization.

113047533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 113047533 is about 10632.3813419196. The cubic root of 113047533 is about 483.5265915498.

Adding to 113047533 its reverse (335740311), we get a palindrome (448787844).

The spelling of 113047533 in words is "one hundred thirteen million, forty-seven thousand, five hundred thirty-three".