113410521 has 12 divisors (see below), whose sum is σ = 187217472. Its totient is φ = 64805976.

The previous prime is 113410511. The next prime is 113410547. The reversal of 113410521 is 125014311.

113410521 is a `hidden beast` number, since 1 + 134 + 10 + 521 = 666.

It is not a de Polignac number, because 113410521 - 2⁵ = 113410489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113410494 and 113410503.

It is not an unprimeable number, because it can be changed into a prime (113410511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 900021 + ... + 900146.

It is an arithmetic number, because the mean of its divisors is an integer number (15601456).

Almost surely, 2^113410521 is an apocalyptic number.

It is an amenable number.

113410521 is a deficient number, since it is larger than the sum of its proper divisors (73806951).

113410521 is a wasteful number, since it uses less digits than its factorization.

113410521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800180 (or 1800177 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 113410521 is about 10649.4375907838. The cubic root of 113410521 is about 484.0435623769.

Adding to 113410521 its reverse (125014311), we get a palindrome (238424832).

The spelling of 113410521 in words is "one hundred thirteen million, four hundred ten thousand, five hundred twenty-one".