113210523 has 6 divisors (see below), whose sum is σ = 163526324. Its totient is φ = 75473676.

The previous prime is 113210507. The next prime is 113210549. The reversal of 113210523 is 325012311.

113210523 is a `hidden beast` number, since 1 + 132 + 10 + 523 = 666.

It is not a de Polignac number, because 113210523 - 2⁴ = 113210507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113210496 and 113210505.

It is not an unprimeable number, because it can be changed into a prime (113210023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6289465 + ... + 6289482.

Almost surely, 2^113210523 is an apocalyptic number.

113210523 is a deficient number, since it is larger than the sum of its proper divisors (50315801).

113210523 is a wasteful number, since it uses less digits than its factorization.

113210523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12578953 (or 12578950 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 113210523 is about 10640.0433739717. The cubic root of 113210523 is about 483.7588600825.

Adding to 113210523 its reverse (325012311), we get a palindrome (438222834).

The spelling of 113210523 in words is "one hundred thirteen million, two hundred ten thousand, five hundred twenty-three".