113065541 has 4 divisors (see below), whose sum is σ = 113495712. Its totient is φ = 112635372.

The previous prime is 113065507. The next prime is 113065543. The reversal of 113065541 is 145560311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113065541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113065541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113065543) 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, 214691 + ... + 215216.

It is an arithmetic number, because the mean of its divisors is an integer number (28373928).

Almost surely, 2^113065541 is an apocalyptic number.

It is an amenable number.

113065541 is a deficient number, since it is larger than the sum of its proper divisors (430171).

113065541 is an equidigital number, since it uses as much as digits as its factorization.

113065541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430170.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 113065541 is about 10633.2281551747. The cubic root of 113065541 is about 483.5522647757.

The spelling of 113065541 in words is "one hundred thirteen million, sixty-five thousand, five hundred forty-one".